VOLUME I Multinational Maritime Tactical Instructions and Procedures

MTP 1(D), Vol. I
BUOY LINE
CENTER LINE
Figure 13-1. Normal Channel With Offset Buoys
(3) Units transiting a swept/hunted channel should keep station by true bearing from the lead unit,
or navigate by radio direction finding (if available) or radar (if permitted by EMCON policy), in order to
proceed on the centerline or on another track as ordered. Depending on sea state, visibility, method of
navigation, maneuverability, and other characteristics of transiting units, one MCMV can lead up to
four units.
(4) Orders are given by MCMVs, preferable by use of flaghoist or signal lamp; ships that follow acknowledge
by the same means. Electronic emissions should be reduced to the absolute minimum as required
by the tactical situation.
(5) MCMVs may be used to lead, but this should not preclude the use of other units that have suitably
qualified personnel, such as pilots, or special radio direction finding equipment.
(6) It should be kept in mind that the shorter the distance between the ships in column, the less the
danger from influence mines with regard to the mines intercount dormant period.
(7) In some MCM operations, units may have to transit the channel at specified intervals. In this
case they will be warned in advance by the OTC of the MCM force.
b. Safety Measures and Preparations.
NOT RELEASABLE
(1) When a convoy is approaching:
(a) The Convoy Commodore must form his convoy into a single column formation. Intership
spacing should be in accordance with paragraph 13060a(4), depending on sizes of the ships and the
navigational facilities. As a general rule, intership spacing should not exceed 1,000 yards,
depending on the sizes of the ships and the navigational facilities.
13-14 ORIGINAL