The Hidden Capacity of a Port Is Control
Channel depth and berth length do not tell the whole story. A port also needs enough control to move large vessels safely.
Channel depth and berth length do not tell the whole story. A port also needs enough control to move large vessels safely.
Escort tugs control a moving ship by applying steering and braking force through a connected towline. The useful force depends on speed, position, geometry and tug design.
Static bollard pull is a useful certified reference. Escort towage also needs clear steering and braking performance data at speed.