On a shallow water tow, which is TRUE...

Question 1 / 2707066636ef128f7522a1c522541

Question 1 of 2707066636ef128f7522a1c522541

On a shallow water tow, which is TRUE concerning the catenary of the towline?

Question 1 of 27070

On a shallow water tow, which is TRUE concerning the catenary of the towline?

🔍 Key Concepts

• Catenary shape of a towline and what it does for shock absorption and towing forces • How shallow water affects the risk of the towline dragging bottom or fouling • Relationship between catenary size and under-keel clearance / depth

💭 Think About

• Think about what happens if you have a deep, sagging catenary in very shallow water. Where might the towline end up? • Consider what happens to the tow if there is almost no catenary at all—how does that affect shock loads on the towing gear and the vessels? • Ask yourself which option best balances avoiding bottom contact with still keeping some shock-absorbing curve in the line.

✅ Before You Answer

• Compare which choices would cause the towline to drag on the bottom in shallow water • Consider which choices would create excessive shock loads on the towline and fittings • Decide which answer best reflects a compromise between clearance and shock absorption in shallow water conditions

Question 1 of 27070

On a shallow water tow, which is TRUE concerning the catenary of the towline?

The catenary should be small

The catenary should be large

The catenary should be totally eliminated

The catenary should be adjusted frequently