#pelabuhan
#kapal
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#maritime
Harwich, Essex. Several shots of buoys at a warehouse on the quay. Various shots show the Trinity House Vessel 'Siren' setting out to sea to carry out maintenance on buoys; a naval flag showing the Union Jack and the Trinity House Jack is hoisted; officers are seen using sextants and plotting their course on a chart. Nice M/S of a sailor tying on a life jacket. Sailors drop anchor beside a buoy, hoist weather balloons and ring bells on the ship. The buoy is cleaned of mussels and limpets...
Using pictures and sketches, this video finally explains the difference between gross tonnage (GRT) and net tonnage (NRT); the ship spaces that are included/excluded in their calculation; and the importance of these terms to ship owners.
Contents of this video will benefit mariners preparing for exams (written and oral examinations).
posted on YouTube by "Marine Online"
Capsizing or keeling over occurs when a boat or ship is turned on its side or it is upside down in the water. The act of reversing a capsized vessel is called righting. If a capsized vessel has enough flotation to prevent sinking, it may recover on its own if it is not stable inverted. Vessels of this design are called self-righting.
#PilotBoat #Capsize #LifeBoat
By using Humphree's trim and stabilization system, you will reduce resistance, fuel consumption and environmental impact. It also means that the best possible performance and stability is achieved.
Humphree USA reports that it has won numerous orders this year for its automatic stabilization technology in the North American pilot boat segment, with nine new boats either delivered or under construction for eight different pilot associations.