#pelabuhan
#kapal
#pekanbaru
#siak
#rapp
#persatuan
#maritime
DPC provide a Pilot Service for vessels visiting the port, the service involves putting on and taking off Pilots from the vessels both in port and at sea. Only personnel who are qualified, trained and passed out as competent in their respective roles are involved in this operation which will normally involve a Coxswain to helm the boat, a boatman to look after the deck operations and ensure the safety of the Pilot throughout the operation. Following correct procedures and utilising all...
How to get information for wind & current limits to be potentially encountered by thrusters – or current? - this will be described in this movie:
- Measure Drift speed, due to beam wind with no propulsion;
- Measure drift speed using full thrusters
- Estimate wind & current limits to be potentially encountered by thrusters – or current...
- Finally there is a simple formula as Rule of Thumb: the transverse drift speed is about 7-8% of wind speed!