DOT Code: 911.667-018

Industry: any industry
Alternate Titles: group leader, river-and-harbor soundings

Measures depth of water at designated points along navigable waterway, using lead-weighted line marked to indicate depth, to facilitate charting of waterways and determine need for dredging or other marine construction activity.

GOE: 05.12.05 STRENGTH: M GED: R3 M2 L2 SVP: 2 DLU: 77