| 摘要 |
<p>A tug boat equipped (1) with at least one skeg (20), preferably positioned at the front side (7) of a tug boat and more specifically closest to a front extreme point (3), wherein the skeg (20) is at least partly retractable into a compartment within the hull of the boat (1), and wherein actuating means (25, 22) for the skeg are provided within the compartment and/or within the skeg.</p> |
