intership

adj

1. (not-comparable)Between ships.

   “VHF channels 2 and 5 are intership channels comparable to channel 40 and intended to be used in the same manner, but for distances of less than 50 miles.”

   “Calling must occur on the frequency 156.800 MHz and at least one appropriate intership frequency.”

   “It may occasionally be necessary to call a vessel on channel 16 but the message should be passed on an intership channel.”