cog & longship updates

Author: ewof

src/guides/boats/cog.md

@@ -4,6 +4,8 @@
 
 ## Movement Stats
 
+(Not Trebuchet capable, sail and no oars/rowing)
+
 | Property                  | Value | Unit    | Description |
 |---------------------------|-------|---------|-------------|
 | Speed                     | 18.0  | m/s     | Maximum speed. |
@@ -19,6 +21,23 @@
 | Max Rowing Contribution   | 0.0   | -       | Rowing's share of max speed (0 means no rowing, fully sail-dependent). |
 | Input Type                | ad    | -       | Control scheme (A/D for turning, sail-based forward). |
 
+(Trebuchet capable, no sail and only oars/rowing)
+
+| Property                  | Value | Unit    | Description |
+|---------------------------|-------|---------|-------------|
+| Speed                     | 10.8  | m/s     | Maximum speed. |
+| Acceleration              | 1.2   | m/s²    | Rate of speed increase. |
+| Drag                      | 0.015  | coeff   | Slowdown factor. |
+| Angular Speed             | 1.8  | deg/s   | Maximum turning speed. |
+| Angular Acceleration      | 2.0  | deg/s²  | Rate of turning increase. |
+| Min Speed for Turn        | 0.01  | m/s     | Minimum speed required to turn. |
+| Max Turn Effectiveness    | 1.0   | coeff   | Peak turning efficiency. |
+| Max Heel                  | 1.5   | deg     | Maximum lean angle during turns. |
+| Heel Speed                | 4.0   | -       | Rate of leaning into a turn. |
+| Heel Recovery Speed       | 7.0   | -       | Rate of returning to upright. |
+| Max Rowing Contribution   | 1.0   | -       | Rowing's share of max speed (0 means no rowing, fully sail-dependent). |
+| Input Type                | ad    | -       | Control scheme (A/D for turning, sail-based forward). |
+
 ### Structure Stats
 
 | Property    | Value          |

src/guides/boats/longship.md

@@ -33,4 +33,4 @@
 | Mast       | 5.0  |
 | Stern      | 7.0  |
 
-The longship has no inventory or siege weapon slots.
+The longship has an inventory but it can't store horses and it doesn't have any siege weapon slots.