How much does a Lock And Dam Operator make in Massachusetts? The salary range for a Lock And Dam Operator job is from $48,081 to $56,590 per year in Massachusetts. Click on the filter to check out Lock And Dam Operator job salaries by hourly, weekly, biweekly, semimonthly, monthly, and yearly.
The green signal means that you have been cleared to enter the lock chamber, unless you have been informed by the lock operator that you are required to yield to a commercial vessel.
December 21, 2021
Do this well in advance of your arrival at the lock so that the passage of all vessels may be facilitated, and allow the operator time to prepare the lock.
December 14, 2021
A red signal indicates that the lock is closed in your direction and you should wait for the lock operator to give you the green light before you proceed into the lock.
December 05, 2021
Air Horn Signals: Permission to leave the lock shall be indicated by the lock operator by one short blast.
November 28, 2021
Joseph "Joey" Cavallaro, lock and dam operator supervisor at the Lake Washington Ship Canal and Hiram M.
November 22, 2021