RATIBA YA KOZI ZA MUDA MFUPI Published: Feb 10, 2025 BASIC TRAINING FOR OIL TANKER CARGO OPERATION (BTOTCO) RATING FORMING PART OF A NAVIGATIONAL WATCH REVALIDATION OFFICERS (ENGINE & DECK) REVALIDATION RATINGS (ENGINE & DECK) TIMETABLE FROM JULY 2024 SHOURT COURSE TIMETABLE
