Crew rotation and deployment tracking, Crew travel booking and ticketing, Crew deployment and mobilization coordination, Vessel joining and crew change arrangements, Crew documentation and compliance records, Sign-on sign-off coordination, Documentation Skills, Visa medical and joining documentation, Visa and travel document coordination, Seafarer license and certification documentation, Sabre GDS, STCW COC CDC and Flag State documentation, Ms Office Excel, Flight reservations rebooking refunds and itinerary management, Certificate validity expiry and renewal tracking