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Knowledge Of Sea

  • Home
  • Video
  • Chartering Terms
  • Rule of the Road (COLREG)
    • Nautical Flags
    • Rule of the Roads – CARDS
  • Tanker Definitions
  • Downloads
  • ORAL NOTES
    • ORAL NOTES- 2ND OFFICER
    • ORAL NOTES- CHIEF MATE
  • About Me

Shipboard operation

SUNRUI BWTS System Troubleshooting
  • Shipboard operation

SUNRUI BWTS System Troubleshooting

admin18 mins0
TRO CABINET IN PUMP ROOM 1) Communication Alarm : Main cause of communication alarm is low or…
continue reading..September 26, 2025September 26, 2025
CRANKCASE EXPLOSIONS
  • Engine Room Operations

CRANKCASE EXPLOSIONS

admin8 mins0
The initiation of a crankcase explosion is a ‘hot spot’ or overheated part within or adjacent to…
continue reading..September 24, 2025September 24, 2025
  • Engine Room Operations

Scavenge Fire

admin12 mins0
Scavenge fires occur when oil and carbon particles from the engine cylinder accumulates in the scavenge space.…
continue reading..September 22, 2025September 22, 2025
  • Shipboard operation

HOURS OF REST AND WORK – COMPLIANCE REQUIREMENTS

admin12 mins0
With effect from 01 Jan 2012, under the Manila Amendments to the STCW Convention, it is the…
continue reading..September 19, 2025September 20, 2025
Slow Steaming
  • Engine Room Operations

Slow Steaming

admin25 mins0
ECONOMICAL SPEED – SLOW STEAMING / SUPER SLOW STEAMING a) Full Speed The ship’s speed achievable at…
continue reading..March 13, 2025March 13, 2025
EXHAUST GAS CLEANING SYSTEM (EGCS)
  • Engine Room Operations

EXHAUST GAS CLEANING SYSTEM (EGCS)

admin11 mins0
This procedure applies to all vessels equipped with Exhaust Gas Cleaning System. Exhaust from the below equipment…
continue reading..March 7, 2025March 7, 2025
Dual Fuel Engines
  • Engine Room Operations

Dual Fuel Engines

admin43 mins0
The future of shipping industry rests with cleaner and more efficient fuels. Use of cleaner sourcelike LNG/…
continue reading..March 5, 2025March 5, 2025
ENERGY EFFICIENCY DESIGN INDEX FOR EXISTING SHIPS (EEXI)
  • Engine Room Operations

ENERGY EFFICIENCY DESIGN INDEX FOR EXISTING SHIPS (EEXI)

admin24 mins0
Under the Greenhouse Gas Strategy towards 2050, IMO has set new goals in MEPC 80 to reducecarbon…
continue reading..March 4, 2025March 4, 2025
CERTIFICATES, SURVEYS AND INSPECTIONS
  • Shipboard operation

CERTIFICATES, SURVEYS AND INSPECTIONS

admin15 mins0
Master must ensure that all statutory, class and trading certificates are kept valid at all times. Apart…
continue reading..March 3, 2025March 3, 2025
Winch Brake Testing
  • Shipboard operation

Winch Brake Testing

admin10 mins0
It should be remembered that the brake holding power is always greater than the heaving power and…
continue reading..March 3, 2025March 4, 2025
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Blog is primarily for candidates appearing for certificate of competency exams but such is the detail that while being equally suitable for the beginner, it is also reference work for experienced seaman, and the layout and style of blog make it suitable for shipboard training where practical experience can be allied to the theoretical approach.

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