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"Engine failure 150nm from Singapore. Weather deteriorating. Options?"
"Optimize route Rotterdam to Shanghai via Suez vs Cape. Consider piracy, weather, fuel."
"Teach me MARPOL Annex VI SOx regulations and SECA compliance"
"Calculate distance Singapore to Rotterdam. Transit time at 18 knots?"
"Analyze laytime dispute: GENCON 1994, 3 berths, weather delays. Calculate demurrage."
"Draft arrival report to Singapore port authority for tomorrow 0800"
Use Cases by Role
How different maritime professionals use MarineGPT
Master
- Emergency decision support
- Route optimization
- Commercial dispute analysis
- PSC preparation
- Crew management guidance
Chief Officer
- Voyage planning
- Cargo operations
- Stability calculations
- SOLAS compliance
- Training junior officers
Chief Engineer
- Engine diagnostics
- Fuel efficiency analysis
- MARPOL compliance
- Maintenance planning
- Spare parts research
Deck Cadet
- Navigation fundamentals
- COLREGs learning
- Chart work guidance
- Exam preparation
- Watchkeeping procedures
Port Manager
- Berth allocation optimization
- Cargo handling procedures
- Regulatory compliance
- Vessel traffic coordination
- Emergency response
Filter Use Cases
Showing 20 use cases
Emergency & Safety
3 use cases
Engine Failure at Sea
Main engine fails 150nm from port. Weather deteriorating. Need immediate action plan.
"Vessel experiencing complete engine failure. Position 150nm SW of Singapore. Weather: Force 6, deteriorating. Main engine turbocharger seized. What are my immediate options?"
Expert analyzes: nearest ports with engine repair facilities, tug availability and ETA, weather window for safe tow, emergency anchorage options, salvage considerations, crew safety protocols, notification requirements (flag state, P&I, charterer), and recommended priority action plan with commercial implications.
Master makes informed decision within 15 minutes instead of 2+ hours of calls and research
Medical Emergency
Crew member needs emergency medical evacuation. Vessel 200nm from nearest port.
"Medical emergency: crew member suspected appendicitis. Vessel position 200nm from nearest suitable port. Weather marginal for helicopter. What's the protocol?"
Expert provides: nearest ports with medical facilities, helicopter evacuation feasibility given weather, coordination with MRCC procedures, telemedicine options via Radio Medical, alternative rendezvous with fast rescue craft, crew first aid protocols, and notification checklist.
Clear action protocol ensures fastest possible medical response
Collision Risk Assessment
Multiple vessels converging in busy traffic separation scheme.
"Heavy traffic in Dover Strait TSS. Multiple close-quarters situations developing. Need quick collision avoidance guidance per COLREGs."
Copilot provides: immediate COLREGs applicable rules, vessel priorities and responsibilities, VTS communication procedures, recommended course alterations, and documentation requirements for logbook.
Real-time guidance during critical bridge operations
Route & Voyage Optimization
3 use cases
Route Optimization Analysis
Determine optimal route considering weather, piracy, fuel costs, and ETA constraints.
"Optimize route Rotterdam to Shanghai. Cargo: containers. ETA requirement: 28 days max. Consider Suez vs Cape routing, piracy risks, weather, bunker prices. Vessel: 8,000 TEU container ship, 22 knots max."
Expert analyzes: Suez route (distance, transit time, canal fees, piracy risk Gulf of Aden/Red Sea), Cape route (distance, weather patterns, fuel consumption), current bunker prices at bunkering ports, weather forecast for both routes, commercial comparison with break-even analysis, and recommended route with justification.
Data-driven routing decision saves $50,000-100,000 in fuel and time costs
Voyage Planning
Plan detailed passage from Singapore to Rotterdam including all waypoints.
"Plan detailed voyage Singapore to Rotterdam via Suez. Include waypoints, distances, weather considerations, piracy risk areas, ECDIS passage plan requirements."
Expert provides: Great Circle and Rhumb Line distances, recommended waypoints, weather routing guidance, high-risk piracy areas (HRA) entry/exit points, ECDIS passage plan checklist, SOLAS V requirements, appraisal/planning/execution/monitoring framework.
Comprehensive voyage plan meeting all SOLAS requirements in 30 minutes
Distance Calculation
Quick distance calculation for multiple port options.
"Calculate distances: Singapore to Rotterdam, Singapore to Hamburg, Singapore to Antwerp"
Copilot instantly provides: Singapore-Rotterdam (8,350nm via Suez), Singapore-Hamburg (8,520nm), Singapore-Antwerp (8,410nm), approximate transit times at 15/18/22 knots, and canal transit considerations.
Instant calculations support rapid decision-making
Charter Party & Commercial
3 use cases
Charter Party Dispute
Dispute over laytime calculation and demurrage claim.
"Analyze laytime dispute: Voyage charter on GENCON 1994. Load port: 3 berths over 5 days with shifting. Weather delay 18 hours. Charterer claims laytime exceeded. Calculate actual laytime per CP terms."
Expert analyzes: GENCON laytime provisions (Clause 6), laytime commencement criteria (NOR acceptance, berth availability), interruptions (weather, shifting), time counting calculations with hour-by-hour breakdown, demurrage rate applicability, burden of proof requirements, and commercial negotiation strategy.
Accurate laytime analysis prevents or defends against $50,000+ demurrage disputes
Charter Party Selection
Choose appropriate charter party form for specific trade.
"Compare NYPE 2015 vs Bareboat charter for 5-year charter of 180,000 DWT bulk carrier. Highlight risk allocation, operational control, maintenance responsibilities, insurance."
Expert provides: detailed comparison table, risk allocation analysis (NYPE: owner retains vessel control; Bareboat: charterer assumes full control), maintenance obligations, insurance requirements, commercial implications, tax considerations, and recommended form based on operational requirements.
Informed charter party selection prevents costly misallocation of risks
Market Intelligence
Understand current freight market for voyage planning.
"Current Baltic Exchange indices: BDI, Capesize, Panamax rates. Market trends for Q4 2024 dry bulk."
Expert provides: latest BDI/BCI/BPI/BSI rates, historical trends, current market drivers (China demand, iron ore/coal flows, fleet supply), seasonal patterns, forward freight agreement (FFA) indicators, and outlook for Q4-Q1.
Market intelligence supports optimal fixture timing and rate negotiations
Compliance & Regulations
4 use cases
PSC Preparation
Port State Control inspection scheduled. Ensure vessel compliance.
"PSC inspection tomorrow at Rotterdam. What are critical areas inspected under Paris MoU? Common deficiencies? Pre-inspection checklist?"
Expert provides: Paris MoU focus areas, top 10 deficiency categories (safety equipment, fire safety, ISM, navigation, MARPOL), pre-arrival inspection checklist by SOLAS chapter, documentation requirements, crew readiness brief, and detention risk mitigation strategies.
Zero deficiencies = no delays, no detention costs ($50,000-100,000/day)
MARPOL Compliance
Verify MARPOL Annex VI SOx compliance in SECA.
"Entering North Sea SECA tomorrow. Current bunkers: 0.5% VLSFO in main, 0.1% ULSFO in auxiliary. Scrubber operational. Compliance verification procedure?"
Copilot provides: SECA SOx limit (0.1%), compliance options (ULSFO, scrubber), fuel changeover procedures and timing before SECA boundary, BDN verification, scrubber operation checklist, logbook entries required, and sample logs.
Clear compliance procedures prevent $50,000+ MARPOL violations
ISM Audit Preparation
External ISM audit in 2 weeks. Ensure documentation and procedures current.
"External ISM audit approaching. What are typical non-conformities? Pre-audit checklist? How to prepare crew?"
Expert provides: ISM Code requirements by element, common non-conformity areas (documentation, SEMS, root cause analysis, management review), audit preparation timeline, crew interview preparation, SMS manual review checklist, and objective evidence requirements.
Zero non-conformities maintain DOC/SMC validity, avoid operational disruptions
Learning SOLAS Requirements
Understand SOLAS Chapter V navigation requirements for OOW certification.
"Teach me SOLAS Chapter V requirements for navigation equipment and bridge operations"
Professor provides: Progressive teaching with chapters (Bridge Equipment, Navigation, Voyage Planning, Watchkeeping), detailed explanation of each equipment (ECDIS, radar, AIS, VDR), carriage requirements by vessel type/size, operational procedures, real-world examples of compliance, case studies of non-compliance incidents, and chapter-by-chapter questions to verify understanding.
Comprehensive SOLAS V knowledge for OOW certification exam
Maritime Education & Training
3 use cases
Learning Navigation Fundamentals
Understand Great Circle vs Rhumb Line navigation for chart work.
"Explain Great Circle sailing vs Rhumb Line. When to use each? How to calculate?"
Professor teaches: Earth geometry basics → Great Circle definition (shortest distance on sphere) → Rhumb Line definition (constant bearing) → Mathematical differences → Practical implications (distance savings vs constant course) → When to use which → Calculation methods → Real chart examples → Verification questions.
Deep understanding of navigation fundamentals, not just memorization
STCW Rest Hours
Understand and calculate STCW rest hour requirements for watchkeeping.
"Explain STCW rest hour requirements. How to calculate? What are exceptions?"
Professor provides: STCW Convention background → Rest hour provisions (max 72 hours/7 days, max 14 hours/24 hours, min 10 hours/24 hours) → Calculation methods → Watchkeeping schedules examples → Exception scenarios → Non-compliance consequences → Case study: rest hour violation and PSC detention → Practice calculations.
Complete understanding prevents rest hour violations and crew fatigue incidents
Cargo Securing
Learn CSS Code requirements for container securing.
"Teach me CSS Code requirements for container vessel cargo securing and lashing"
Professor teaches: Chapter 1 - CSS Code structure → Chapter 2 - Container stowage principles → Chapter 3 - Securing calculations (GM, stack weights, accelerations) → Chapter 4 - Lashing equipment requirements → Real-world case study: container stack collapse incident → Lessons learned → What-if scenarios: extreme weather → Practical lashing plan development.
Comprehensive cargo securing knowledge prevents cargo damage and vessel stability issues
Daily Operations
4 use cases
Port Documentation
Draft arrival report to port authority.
"Draft arrival report to Singapore port authority. Vessel: MV Ocean Trader, IMO 9123456, ETA 0800 tomorrow, cargo: 50,000 MT bulk grain."
Copilot generates: professionally formatted arrival report including vessel particulars, ETA, cargo details, last 10 ports, crew list summary, dangerous goods declaration (if any), waste disposal requirements, and any special requirements. Ready to send.
Professional documentation in 2 minutes vs 20 minutes manual drafting
Fuel Consumption Analysis
Analyze fuel consumption variations and identify efficiency improvements.
"Analyze fuel consumption: Daily VLSFO 45 MT at sea (normal 40 MT same speed/weather). Investigate potential causes and efficiency improvements."
Expert analyzes: baseline consumption benchmarking, potential causes (hull fouling +15-20%, engine performance degradation, suboptimal trim, weather routing), diagnostic procedures (ME performance curves, propeller slip, hull inspection planning), efficiency improvement options (hull cleaning, engine tuning, trim optimization, speed optimization), and cost-benefit analysis.
Identifying 12% excess consumption saves $200,000+ annually in fuel costs
Bunker Planning
Optimize bunker stem quantity and port selection for voyage.
"Plan bunker stem for voyage Singapore → Rotterdam. Current ROB: 200 MT. Required: ~1,200 MT total. Compare Singapore, Fujairah, Malta bunker prices and quality. Vessel: Panamax bulk carrier."
Expert provides: current bunker prices at all three ports (Singapore $485/MT, Fujairah $478/MT, Malta $495/MT), quality reputation at each port, deviation costs for Fujairah/Malta routing, total cost comparison, delivery time and procedures, recommended stem port and quantity with justification, and quality testing requirements.
Optimal bunkering saves $8,400 on 1,200 MT stem (1.4% difference * $500/MT)
Weather Routing
Get weather forecast for North Atlantic crossing.
"Weather forecast North Atlantic, route Gibraltar to New York, departure in 48 hours. Any storm systems?"
Copilot provides: current weather pattern, low-pressure systems tracking, 5-day forecast along intended track, significant wave height forecasts, wind speed/direction, recommended weather routing adjustments if needed, and advice on monitoring frequency.
Proactive weather routing avoids heavy weather, reduces fuel consumption and crew fatigue