# Towage Service

*Last updated: 2026-06-26*

> When a laden container vessel or tanker needs to berth, shift, or depart without the clearance to maneuver freely, towage supplies the physical force that the ship's own engines and rudder cannot safely provide in confined port waters.

When a laden container vessel or tanker needs to berth, shift, or depart without the clearance to maneuver freely, towage supplies the physical force that the ship's own engines and rudder cannot safely provide in confined port waters. One or more tugs are deployed via towlines or push-and-pull arrangements to control the vessel's movement precisely—critical in tight basins, strong tidal currents, or when a ship suffers reduced maneuverability. Towage requirements are often specified in port regulations and may be mandatory above certain vessel dimensions. Costs are billed by number of tugs, hours of engagement, or port zone. The distinction from pilotage is clear-cut: the pilot decides and directs; the tug executes the muscle work.

**Source:** [https://en.wikipedia.org/wiki/Tugboat](https://en.wikipedia.org/wiki/Tugboat)

## Quick Facts

| Property | Value |
|---|---|
| Term | Towage Service |
| Language | EN |
| Word count | 114 |
| Last updated | 2026-06-26 |
| Source | https://en.wikipedia.org/wiki/Tugboat |

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