CaptainCalc
MARITIME OPERATIONS • ANDROID

Isang malinaw na workspace mula berth hanggang bridge.

Pinagsasama ng CaptainCalc ang professional tides at UKC, voyage planning, GMDSS preparation, stability at loading, celestial navigation, bridge calculations at operational records sa iisang captain-made Android app.

  • Signed tide at current evidence na malinaw ang source
  • Offline-first professional tools at map packs
  • Deterministic calculations na may malinaw na safety boundaries
I-download sa Google PlayTingnan ang lahat ng feature

May ads ang Freemium. Inaalis ng Premium ang ads, dinaragdagan ang limits at binubuksan ang buong offline professional workspace.

Isang malinaw na workspace mula berth hanggang bridge.Professional tides, currents at UKC
Para kaninoBridge officers, chief officers, ship masters, maritime students at cadets.
Mga workflowVoyage, tides, GMDSS, stability, cargo, celestial navigation at records.
Bakit offlineAvailable pa rin ang prepared tools at installed data kapag nawawala ang koneksyon.

Kumpletong maritime operations workspace

Nananatiling malinaw ang vessel, voyage, source at record context mula input hanggang export.

PLANO

Voyage at offline navigation

Gumawa ng route at waypoint, subaybayan ang progress, mag-record ng track at maghanda ng supported regional o harbor map packs.

VERIFY

Tides, currents at UKC

Signed FES, NOAA events, datum, source, confidence, tide, squat at safety margins.

HANDA

GMDSS decision support

DSC worksheets, readiness checks, radio logs at MSI/NAVTEX nang walang transmission o radio control.

KALKULA

Stability, draft, cargo at tanks

Six-draft survey, hydrostatics, loading conditions, criteria, cargo planning, tank soundings at FSM.

NAVIGATE

Celestial at bridge tools

Observations, sight reduction, fixes, ETA, CPA/TCPA, set/drift, fuel at squat.

RECORD

History at exports

Voyage at calculation records na may supported PDF, CSV, GPX at KML.

Basahin ang kumpletong feature list

VOYAGE

Planning, tracking at maps

Voyages, templates, routes, waypoint, ports, progress, track recording, offline maps at exports.

Planning, tracking at maps
TIDES & UKC

Professional tides, currents at UKC

Signed FES, NOAA events, current sources, datum at confidence, point/route UKC, squat at safety margins.

Professional tides, currents at UKC
GMDSS

Preparation, readiness at radio records

DSC distress/urgency/safety, checks, logs, stations at MSI/NAVTEX. Walang transmission o radio control.

Preparation, readiness at radio records
STABILITY

Draft survey at vessel stability

Six drafts, hydrostatics, loading conditions, GM/GZ, downflooding, criteria at approved-data provenance.

Cargo, holds, tanks at FSM

Cargo planning, capacity, tank calibration/soundings, density-temperature corrections at FSM verification.

Draft survey at vessel stability
CELESTIAL

Almanac-grade celestial navigation

Sun, moon, planets at stars, corrections, reduction, LOP, fix, noon sight at body identification.

Mabilis na navigation calculations

ETA, TTG/fuel, rhumb line, great circle, CPA/TCPA, set/drift, compass error, amplitude/azimuth at squat.

Almanac-grade celestial navigation

Ebidensya, reliability at malinaw na limits

Nakikitang source

Nananatiling visible ang datum, source, verification at confidence sa professional tide at GMDSS workflows.

Offline continuity

Available ang core calculations at installed data kapag mahina o walang koneksyon.

Data ng kapitan

Lokal ang vessel, voyage at calculation records; encrypted snapshot restore ang Premium backup, hindi live sync.

Safety boundaries

Hindi pinapalitan ng CaptainCalc ang approved data, loading computer, ECDIS, official publications, procedures o pasya ng kapitan.

CONTINUITY

Maghanda bago mawala ang koneksyon

Hanggang 10 encrypted snapshots, same-account recovery at 30 araw pagkatapos ng Premium. Hindi live sync.

Offline continuity

Available ang core calculations at installed data kapag mahina o walang koneksyon.

RECORDS

Isama ang operational context sa resulta

History, exports at references

Voyage, stability, draft, tank at calculations; PDF/CSV/GPX/KML; COLREG, signals at IALA.

History, exports at references

Piliin ang access level para sa voyage

Freemium

  • Essential tools habang online
  • May ads
  • Available ang saved records
  • Walang advertised free trial

Premium

  • Walang ads at mas mataas na limits
  • Kumpletong professional suite
  • Offline access
  • Hanggang 10 encrypted points, 30 araw pagkatapos, walang live sync

Hindi pinapalitan ng CaptainCalc ang approved data, loading computer, ECDIS, official publications, procedures o pasya ng kapitan.