{ "schemaVersion": 1, "sharedSettings": { "surfacePressureMbar": 1013, "descentRate": 20, "lastStopDepth": 3, "decoStepSize": 3, "minDecoStopTimeSec": 60, "gasSwitchTimeSec": 60, "switchGasAtMod": true, "maxPO2Lean": 1.4, "maxPO2Mid": 1.5, "maxPO2Rich": 1.6, "workingRmv": 20, "decoRmv": 15, "endThresholdM": 30, "airBreaksEnabled": false, "roundStopsToMinutes": true }, "divekitAscentDefaults": { "ascentRateDeep": 9, "ascentRateShallow": 3, "ascentRateChangeDepth": 3 }, "tests": [ { "id": "S1", "title": "Air 30 m / 23 min, GF 30/70 (salt)", "purpose": "Basic single-gas Buhlmann validation", "category": "salt", "dive": { "waterType": "salt", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 30, "bottomTimeMin": 23, "gasRef": "air" } ], "gases": [ { "ref": "air", "o2": 0.21, "he": 0, "volumeL": 12, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 6, "surfaceAscentMPerMin": 3, "enteredBottomTimeMin": 25, "bottomTimeIsDescentInclusive": true, "note": "MultiDeco bottom time includes descent: enter 25 min => ~23 min at depth. Algorithm ZH-L16C, salt." } }, { "id": "S2", "title": "Air 45 m / 22 min, GF 30/70 (salt)", "purpose": "More stops; validates GF slope across multiple depths", "category": "salt", "dive": { "waterType": "salt", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 45, "bottomTimeMin": 22, "gasRef": "air" } ], "gases": [ { "ref": "air", "o2": 0.21, "he": 0, "volumeL": 12, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 6, "surfaceAscentMPerMin": 3, "enteredBottomTimeMin": 25, "bottomTimeIsDescentInclusive": true, "note": "Same dive as S7 but GF 30/70. Decozone start (32 m) is GF-independent so matches S7." } }, { "id": "S3", "title": "EAN32 33 m / 28 min, GF 30/70 (salt)", "purpose": "Nitrox gas handling and CNS tracking", "category": "salt", "dive": { "waterType": "salt", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 33, "bottomTimeMin": 28, "gasRef": "ean32" } ], "gases": [ { "ref": "ean32", "o2": 0.32, "he": 0, "volumeL": 12, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 6, "surfaceAscentMPerMin": 3, "enteredBottomTimeMin": 30, "bottomTimeIsDescentInclusive": true, "note": "EAN32 at 33 m; ZH-L16C, salt." } }, { "id": "S4", "title": "Air + EAN50 40 m / 23 min, GF 30/70 (salt)", "purpose": "Gas switch at MOD", "category": "salt", "dive": { "waterType": "salt", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 40, "bottomTimeMin": 23, "gasRef": "air" } ], "gases": [ { "ref": "air", "o2": 0.21, "he": 0, "volumeL": 12, "startPressureBar": 200 }, { "ref": "ean50", "o2": 0.5, "he": 0, "volumeL": 11, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 6, "surfaceAscentMPerMin": 3, "enteredBottomTimeMin": 25, "bottomTimeIsDescentInclusive": true, "note": "EAN50 MOD at ppO2 1.6 = 22 m -> switch at 21 m (3 m grid)." } }, { "id": "S5", "title": "Tx18/45 + EAN50 + O2, 60 m / 17 min, GF 30/70 (salt)", "purpose": "Trimix weighted params, multi-gas switching, CNS with deco gases", "category": "salt", "dive": { "waterType": "salt", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 60, "bottomTimeMin": 17, "gasRef": "tx1845" } ], "gases": [ { "ref": "tx1845", "o2": 0.18, "he": 0.45, "volumeL": 12, "startPressureBar": 200 }, { "ref": "ean50", "o2": 0.5, "he": 0, "volumeL": 11, "startPressureBar": 200 }, { "ref": "o2", "o2": 1, "he": 0, "volumeL": 3, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 6, "surfaceAscentMPerMin": 3, "enteredBottomTimeMin": 20, "bottomTimeIsDescentInclusive": true, "note": "EAN50 switch ~21 m, O2 switch ~6 m." } }, { "id": "S6", "title": "Tx15/55 + Tx21/35 + EAN50 + O2, 80 m / 16 min, GF 30/70 (salt)", "purpose": "Deep deco, many stops, long schedule, three gas switches", "category": "salt", "dive": { "waterType": "salt", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 80, "bottomTimeMin": 16, "gasRef": "tx1555" } ], "gases": [ { "ref": "tx1555", "o2": 0.15, "he": 0.55, "volumeL": 12, "startPressureBar": 200 }, { "ref": "tx2135", "o2": 0.21, "he": 0.35, "volumeL": 11, "startPressureBar": 200 }, { "ref": "ean50", "o2": 0.5, "he": 0, "volumeL": 11, "startPressureBar": 200 }, { "ref": "o2", "o2": 1, "he": 0, "volumeL": 3, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 6, "surfaceAscentMPerMin": 3, "enteredBottomTimeMin": 20, "bottomTimeIsDescentInclusive": true, "note": "Tx21/35 travel switch ~57 m in MultiDeco. CNS differs notably (ambient vs inspired ppO2) — see notes.json." } }, { "id": "S7", "title": "Air 45 m / 22 min, GF 50/80 (salt)", "purpose": "Same profile as S2 with looser GF — validates GF slope effect; decozone start unchanged", "category": "salt", "dive": { "waterType": "salt", "gfLow": 50, "gfHigh": 80, "levels": [ { "depthM": 45, "bottomTimeMin": 22, "gasRef": "air" } ], "gases": [ { "ref": "air", "o2": 0.21, "he": 0, "volumeL": 12, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 6, "surfaceAscentMPerMin": 3, "enteredBottomTimeMin": 25, "bottomTimeIsDescentInclusive": true, "note": "Identical dive to S2; GF 50/80 shifts the first STOP shallower (18 vs 21 m) but decozone start stays 32 m (GF-independent)." } }, { "id": "FS1", "title": "Air 30 m / 21 min, GF 30/70 (fresh)", "purpose": "Fresh-water mirror of S1 — validates water-type metersPerBar", "category": "fresh", "dive": { "waterType": "fresh", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 30, "bottomTimeMin": 21, "gasRef": "air" } ], "gases": [ { "ref": "air", "o2": 0.21, "he": 0, "volumeL": 12, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 6, "surfaceAscentMPerMin": 3, "enteredBottomTimeMin": 23, "bottomTimeIsDescentInclusive": true, "waterType": "fresh", "note": "MultiDeco Water type = Fresh. Fresh deco is slightly less than salt for the same gauge depth." } }, { "id": "FS2", "title": "Air 45 m / 19 min, GF 30/70 (fresh)", "purpose": "Fresh-water mirror of S2", "category": "fresh", "dive": { "waterType": "fresh", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 45, "bottomTimeMin": 19, "gasRef": "air" } ], "gases": [ { "ref": "air", "o2": 0.21, "he": 0, "volumeL": 12, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 6, "surfaceAscentMPerMin": 3, "enteredBottomTimeMin": 22, "bottomTimeIsDescentInclusive": true, "waterType": "fresh", "note": "MultiDeco Water type = Fresh." } }, { "id": "FS3", "title": "EAN32 33 m / 26 min, GF 30/70 (fresh)", "purpose": "Fresh-water mirror of S3", "category": "fresh", "dive": { "waterType": "fresh", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 33, "bottomTimeMin": 26, "gasRef": "ean32" } ], "gases": [ { "ref": "ean32", "o2": 0.32, "he": 0, "volumeL": 12, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 6, "surfaceAscentMPerMin": 3, "enteredBottomTimeMin": 28, "bottomTimeIsDescentInclusive": true, "waterType": "fresh", "note": "MultiDeco Water type = Fresh." } }, { "id": "FS4", "title": "Air + EAN50 40 m / 21 min, GF 30/70 (fresh)", "purpose": "Fresh-water mirror of S4 — gas switch in fresh water", "category": "fresh", "dive": { "waterType": "fresh", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 40, "bottomTimeMin": 21, "gasRef": "air" } ], "gases": [ { "ref": "air", "o2": 0.21, "he": 0, "volumeL": 12, "startPressureBar": 200 }, { "ref": "ean50", "o2": 0.5, "he": 0, "volumeL": 11, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 6, "surfaceAscentMPerMin": 3, "enteredBottomTimeMin": 23, "bottomTimeIsDescentInclusive": true, "waterType": "fresh", "note": "MultiDeco Water type = Fresh; EAN50 switches at 18 m in MultiDeco." } }, { "id": "FS5", "title": "Tx21/35 + EAN50 50 m / 22 min, GF 30/70 (fresh)", "purpose": "Fresh-water trimix with deco gas", "category": "fresh", "dive": { "waterType": "fresh", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 50, "bottomTimeMin": 22, "gasRef": "tx2135" } ], "gases": [ { "ref": "tx2135", "o2": 0.21, "he": 0.35, "volumeL": 12, "startPressureBar": 200 }, { "ref": "ean50", "o2": 0.5, "he": 0, "volumeL": 11, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 6, "surfaceAscentMPerMin": 3, "enteredBottomTimeMin": 25, "bottomTimeIsDescentInclusive": true, "waterType": "fresh", "note": "MultiDeco Water type = Fresh; EAN50 switches at 21 m." } }, { "id": "A1", "title": "Multi-level 45 m / 10 min then 30 m / 15 min, Tx21/35 + EAN50, GF 30/70 (salt)", "purpose": "NEW: multi-level profile (every seed scenario is single-level)", "category": "new", "pendingMultideco": false, "divekitSettings": { "ascentRateDeep": 9, "ascentRateShallow": 3, "ascentRateChangeDepth": 3, "note": "Exact-match config: 9 m/min down to the 3 m last stop, then 3 m/min to the surface — mirrors MultiDeco run with deep = deco = 9 and surface = 3." }, "dive": { "waterType": "salt", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 45, "bottomTimeMin": 7.75, "gasRef": "tx2135" }, { "depthM": 30, "bottomTimeMin": 15, "gasRef": "tx2135" } ], "gases": [ { "ref": "tx2135", "o2": 0.21, "he": 0.35, "volumeL": 12, "startPressureBar": 200 }, { "ref": "ean50", "o2": 0.5, "he": 0, "volumeL": 11, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 9, "surfaceAscentMPerMin": 3, "extendedStops7to30Min": 1, "extendedStops30plusMin": 1, "bottomTimeIsDescentInclusive": true, "note": "CAPTURED. MultiDeco: deep=deco=9, surface=3, Extended Stops 1/1, RMV 20/15. Entered 45 m for 10 min (incl. ~2.25 min descent => 7.75 min at depth, per the Lvl row) + 30 m for 15 min. Dive Kit level 1 set to 7.75 min to match at-depth time." } }, { "id": "A2", "title": "Tx18/45 + Tx35/25 + EAN50 + O2, 70 m / 20 min, GF 30/70 (salt)", "purpose": "NEW: deep trimix with travel gas + accelerated deco (three switches, O2 at 6 m)", "category": "new", "pendingMultideco": false, "divekitSettings": { "ascentRateDeep": 9, "ascentRateShallow": 3, "ascentRateChangeDepth": 3, "note": "Exact-match config: 9 m/min to the 3 m last stop, then 3 m/min to surface." }, "dive": { "waterType": "salt", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 70, "bottomTimeMin": 16, "gasRef": "tx1845" } ], "gases": [ { "ref": "tx1845", "o2": 0.18, "he": 0.45, "volumeL": 12, "startPressureBar": 200 }, { "ref": "tx3525", "o2": 0.35, "he": 0.25, "volumeL": 11, "startPressureBar": 200 }, { "ref": "ean50", "o2": 0.5, "he": 0, "volumeL": 11, "startPressureBar": 200 }, { "ref": "o2", "o2": 1, "he": 0, "volumeL": 3, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 9, "surfaceAscentMPerMin": 3, "extendedStops7to30Min": 1, "extendedStops30plusMin": 1, "bottomTimeIsDescentInclusive": true, "note": "CAPTURED. deep=deco=9, surface=3, Extended Stops 1/1, RMV 20/15. Entered ~20 min at 70 m (=> 16 at depth per Lvl row). Tx35/25 switch at 33 m (MultiDeco) vs 30 m (Dive Kit) — see notes.json/A2 for why. EAN50 at 21 m and O2 at 6 m match exactly." } }, { "id": "A3", "title": "Tx21/35 + EAN50, 51 m / 25 min, GF 20/75 (salt)", "purpose": "NEW: low GF Low on a deep trimix profile — contrasts GF-slope vs the GF 30/70 seeds", "category": "new", "pendingMultideco": false, "divekitSettings": { "ascentRateDeep": 9, "ascentRateShallow": 3, "ascentRateChangeDepth": 3, "note": "Exact-match config: 9 m/min to the 3 m last stop, then 3 m/min to surface." }, "dive": { "waterType": "salt", "gfLow": 20, "gfHigh": 75, "levels": [ { "depthM": 51, "bottomTimeMin": 22, "gasRef": "tx2135" } ], "gases": [ { "ref": "tx2135", "o2": 0.21, "he": 0.35, "volumeL": 12, "startPressureBar": 200 }, { "ref": "ean50", "o2": 0.5, "he": 0, "volumeL": 11, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 6, "surfaceAscentMPerMin": 3, "extendedStops7to30Min": 1, "extendedStops30plusMin": 1, "bottomTimeIsDescentInclusive": true, "note": "CAPTURED. GF 20/75, deep=deco=9, surface=3, Extended Stops 1/1, RMV 20/15. Entered ~25 min at 51 m (=> 22 at depth per Lvl row). Decozone 37 m — GF-independent, as predicted. EAN50 switch 21 m matches Dive Kit." } }, { "id": "A4", "title": "Air 45 m / 22 min, 6 m last stop, GF 30/70 (salt)", "purpose": "NEW: 6 m last stop (every seed uses 3 m) — cold-water / rough-surface protocol", "category": "new", "pendingMultideco": false, "settings": { "lastStopDepth": 6 }, "divekitSettings": { "ascentRateDeep": 9, "ascentRateShallow": 3, "ascentRateChangeDepth": 6, "note": "6 m last stop: surface rate kicks in at 6 m, so change depth = 6 (9 m/min to the 6 m last stop, then 3 m/min to surface)." }, "dive": { "waterType": "salt", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 45, "bottomTimeMin": 19, "gasRef": "air" } ], "gases": [ { "ref": "air", "o2": 0.21, "he": 0, "volumeL": 12, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 6, "surfaceAscentMPerMin": 3, "extendedStops7to30Min": 1, "extendedStops30plusMin": 1, "bottomTimeIsDescentInclusive": true, "note": "CAPTURED. Same as S2 (45 m air) but Last stop depth = 6 m. deep=deco=9, surface=3, Extended Stops 1/1, RMV 20/15. Entered ~22 min at 45 m (=> 19 at depth per Lvl row). Decozone 32 m — unchanged from S2 (last stop doesn't move it)." } }, { "id": "A5", "title": "Air 30 m / 25 min at 2000 m altitude (~795 mbar), GF 30/70 (fresh)", "purpose": "NEW: altitude — exercises the surface-pressure path end to end", "category": "new", "pendingMultideco": false, "settings": { "surfacePressureMbar": 792, "altitudeM": 2025, "lastStopDepth": 6 }, "divekitSettings": { "ascentRateDeep": 9, "ascentRateShallow": 3, "ascentRateChangeDepth": 6, "note": "9 m/min to the 6 m last stop, then 3 m/min to surface. MultiDeco's A5 run used a 6 m last stop, so change depth = 6 here too." }, "dive": { "waterType": "fresh", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 30, "bottomTimeMin": 23, "gasRef": "air" } ], "gases": [ { "ref": "air", "o2": 0.21, "he": 0, "volumeL": 12, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 6, "surfaceAscentMPerMin": 3, "extendedStops7to30Min": 1, "extendedStops30plusMin": 1, "bottomTimeIsDescentInclusive": true, "waterType": "fresh", "note": "CAPTURED. MultiDeco Elevation 2025 m, Fresh, LAST STOP 6 m, GF 30/70, deep=deco=9, surface=3, Extended Stops 1/1, RMV 20/15. Entered ~25 min at 30 m (=> 23 at depth). (Earlier apparent divergence was a 6 m-vs-3 m last-stop mismatch, now resolved — see notes.json A5.)" } }, { "id": "A6", "title": "Air + EAN50, 55 m / 20 min, GF 30/70 (salt)", "purpose": "NEW: deep air — exercises gas-density and END (narcosis) warnings", "category": "new", "pendingMultideco": false, "divekitSettings": { "ascentRateDeep": 9, "ascentRateShallow": 3, "ascentRateChangeDepth": 3, "note": "Exact-match config: 9 m/min to the 3 m last stop, then 3 m/min to surface." }, "dive": { "waterType": "salt", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 55, "bottomTimeMin": 17, "gasRef": "air" } ], "gases": [ { "ref": "air", "o2": 0.21, "he": 0, "volumeL": 12, "startPressureBar": 200 }, { "ref": "ean50", "o2": 0.5, "he": 0, "volumeL": 11, "startPressureBar": 200 } ] }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 6, "surfaceAscentMPerMin": 3, "extendedStops7to30Min": 1, "extendedStops30plusMin": 1, "bottomTimeIsDescentInclusive": true, "note": "CAPTURED. Salt, GF 30/70, air 21/0 + EAN50, deep=deco=9, surface=3, Extended Stops 1/1, RMV 20/15. Entered ~20 min at 55 m (=> 17 at depth). EAN50 switch 21 m matches Dive Kit. Density 7.7 g/L (MultiDeco) vs Dive Kit's higher value — temperature-assumption offset." } }, { "id": "C1", "title": "CCR air diluent, 40 m / 28 min, SP 1.3, GF 50/80 (salt)", "purpose": "NEW: CCR (rebreather) loop deco — air diluent. Data from CCR_CROSS_VALIDATION_SCENARIOS.md.", "category": "ccr", "ccr": { "setpoint": 1.3, "diluent": { "o2": 0.21, "he": 0 } }, "dive": { "waterType": "salt", "gfLow": 50, "gfHigh": 80, "levels": [ { "depthM": 40, "bottomTimeMin": 28, "gasRef": "dil", "setpoint": 1.3 } ], "gases": [ { "ref": "dil", "o2": 0.21, "he": 0, "volumeL": 11.1, "startPressureBar": 200 } ] }, "divekitSettings": { "ascentRateDeep": 9, "ascentRateShallow": 3, "ascentRateChangeDepth": 6, "note": "CCR cross-val config: deep 9 / shallow 3, change depth 6 (matches the CCR doc + test_ccr_deco)." }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 9, "surfaceAscentMPerMin": 3, "extendedStops7to30Min": 1, "extendedStops30plusMin": 1, "bottomTimeIsDescentInclusive": true, "note": "CAPTURED. MultiDeco CCR mode: left column 40 m / 30 min, diluent 21/0, SP 1.3 (CCR leg); deco mixes empty (pure loop). GF 50/80, last stop 3 m, change depth 6. Entered 30 min => 28 at depth." } }, { "id": "C2", "title": "CCR Tx18/45 diluent, 55 m / 22 min, SP 1.3, GF 35/75 (salt)", "purpose": "NEW: CCR loop deco — trimix diluent tech dive.", "category": "ccr", "ccr": { "setpoint": 1.3, "diluent": { "o2": 0.18, "he": 0.45 } }, "dive": { "waterType": "salt", "gfLow": 35, "gfHigh": 75, "levels": [ { "depthM": 55, "bottomTimeMin": 22, "gasRef": "dil", "setpoint": 1.3 } ], "gases": [ { "ref": "dil", "o2": 0.18, "he": 0.45, "volumeL": 11.1, "startPressureBar": 200 } ] }, "divekitSettings": { "ascentRateDeep": 9, "ascentRateShallow": 3, "ascentRateChangeDepth": 6, "note": "CCR cross-val config: deep 9 / shallow 3, change depth 6." }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 9, "surfaceAscentMPerMin": 3, "extendedStops7to30Min": 1, "extendedStops30plusMin": 1, "bottomTimeIsDescentInclusive": true, "note": "CAPTURED. MultiDeco CCR: 55 m / 25 min, diluent 18/45, SP 1.3; deco mixes empty. GF 35/75, change depth 6. Entered 25 min => 22 at depth." } }, { "id": "C3", "title": "CCR Tx12/60 diluent, 80 m / 16 min, SP 1.3, GF 40/80 (salt)", "purpose": "NEW: deep CCR loop deco — high-helium diluent.", "category": "ccr", "ccr": { "setpoint": 1.3, "diluent": { "o2": 0.12, "he": 0.6 } }, "dive": { "waterType": "salt", "gfLow": 40, "gfHigh": 80, "levels": [ { "depthM": 80, "bottomTimeMin": 16, "gasRef": "dil", "setpoint": 1.3 } ], "gases": [ { "ref": "dil", "o2": 0.12, "he": 0.6, "volumeL": 11.1, "startPressureBar": 200 } ] }, "divekitSettings": { "ascentRateDeep": 9, "ascentRateShallow": 3, "ascentRateChangeDepth": 6, "note": "CCR cross-val config: deep 9 / shallow 3, change depth 6." }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 9, "surfaceAscentMPerMin": 3, "extendedStops7to30Min": 1, "extendedStops30plusMin": 1, "bottomTimeIsDescentInclusive": true, "note": "CAPTURED. MultiDeco CCR: 80 m / 20 min, diluent 12/60, SP 1.3; deco mixes empty. GF 40/80, change depth 6. Entered 20 min => 16 at depth." } }, { "id": "R1", "title": "Repetitive: 30 m / 23 min air x2, 60 min SI, 6 m last stop, GF 30/70 (salt)", "purpose": "NEW: repetitive dive — residual nitrogen carried across a surface interval. The COMPARED dive is the second (repeat); dive1 + SI precede it.", "category": "repetitive", "pendingMultideco": false, "settings": { "lastStopDepth": 6 }, "surfaceIntervalMin": 60, "dive1": { "waterType": "salt", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 30, "bottomTimeMin": 23, "gasRef": "air" } ], "gases": [ { "ref": "air", "o2": 0.21, "he": 0, "volumeL": 12, "startPressureBar": 200 } ] }, "dive": { "waterType": "salt", "gfLow": 30, "gfHigh": 70, "levels": [ { "depthM": 30, "bottomTimeMin": 23, "gasRef": "air" } ], "gases": [ { "ref": "air", "o2": 0.21, "he": 0, "volumeL": 12, "startPressureBar": 200 } ] }, "divekitSettings": { "ascentRateDeep": 9, "ascentRateShallow": 3, "ascentRateChangeDepth": 6, "note": "9 to the 6 m last stop, then 3 to surface (MultiDeco run used a 6 m last stop). The orchestrator chains dive1 -> 60 min SI -> dive2 via the engine's tissue-state I/O." }, "multidecoSettings": { "deepAscentMPerMin": 9, "decoAscentMPerMin": 9, "surfaceAscentMPerMin": 3, "extendedStops7to30Min": 1, "extendedStops30plusMin": 1, "bottomTimeIsDescentInclusive": true, "note": "CAPTURED. dive 1 = 30 m / 25 min air (=> 23 at depth), 60 min surface interval, dive 2 = 30 m / 25 min air. LAST STOP 6 m (note: MultiDeco still had 6 m set). Recorded dive 2. Residual N2 shows clearly: dive 2's 6 m stop is 53 min vs dive 1's 22 (TTS 61 vs 30, CNS 10 vs 6)." } } ] }