Celestial Navigator vs PORTIQ

Celestial Navigation Calculator with - perpetual Almanac - star finder chart with animation. Use phone sensor for altitude. - calculation of lines of position ( intercept/delta ) - celestial object data - meridian passage calculation - running fix support - astronomical position calculations with two or more altitude observations - Hipparchus 150 star catalog - World chart with lines and position Program can be set to use device's sensors (gyro, compass) to position the star finder chart in real time. Capture celestial object approximate altitude. Correct Altitude with a Marine Sextant reading (not included). You still need a marine sextant to do celestial navigation, but the phone sensors may be used for training. Software for iPhone and iPad, with the same features. e-book with manual and celestial navigation tutorial.

PORTIQ is a comprehensive maritime operations app built for ship operators, freight brokers, shipping agents, and surveyors. PORT INTELLIGENCE Access a worldwide port database with real-time weather, wave data, congestion levels, safety ratings, and ECA zone indicators. Compare ports side by side and save your favorites. DISTANCE CALCULATOR Calculate sea route distances between any two ports or coordinates worldwide. Get instant nautical mile calculations with ECA zone warnings along the route. REQUESTS BOARD Post and browse spare parts and service requests. Filter by type and region to find suppliers and service providers worldwide. VOYAGE ESTIMATOR Calculate TCE and voyage P&L instantly. Input vessel speed, fuel consumption, freight rate, port costs, and commissions to get a full breakdown. Save and revisit your estimates anytime. LAYTIME CALCULATOR Calculate demurrage and despatch with support for SHEX, SSHEX, FHEX, and WWD rules. Handle multi-port voyages and export results as PDF. BUNKER PLANNER Plan IFO and MGO requirements for any voyage. Route mode shows whether your current ROB is sufficient and suggests bunker ports along the way. STOWAGE CALCULATOR Check deadweight and cubic capacity for up to 4 cargo parcels with broken stowage adjustment. VOYAGE TRACKING Track your active voyages with full cargo, freight, and linked laytime details. FLEET MANAGEMENT Save your vessels with full performance specs including speed, IFO and MGO consumption, and port consumption figures. Access all vessel data instantly when running calculations. AGENTS DIRECTORY Save and rate port agents by port. Build your own trusted agent network across different regions. PORTIQ is designed for professionals who need fast, accurate maritime calculations on the go.