VOLUME I Multinational Maritime Tactical Instructions and Procedures

MTP 1(D), Vol. I
Example:
RED
200
WHITE
0
300 200 100
100
100
X AXIS
100 200 300
GREEN 200
BLUE
Y AXIS
Goblin ALFA’s position : WHITE 242 TACK 083
Goblin DELTA’s position : GREEN 200 TACK 150
Figure 2-2. Sample CCG
b. Method of Reporting. In reporting a position, the quadrant is first identified by color.
Position relative to grid origin is then reported by transmitting the number of miles along the X axis as a
three-figure group, followed by the number of miles along the Y axis as a three-figure group. The X and Y
coordinates are separated by the word “TACK.”
2104 ASW GRID
An ASW grid is designed to provide area commanders and ASW forces a common grid to facilitate
ASW operations. This grid incorporates areas sized and oriented to provide reasonable probability of
detection by sensors, to allow target pursuit and attack, and to accommodate topographical and
environmental conditions.
2105 BEARING AND DISTANCE
a. When Reporting Bearing and Distance in Miles, the order of reporting will be: bearing in
degrees from reference point — the reference point — distance in miles. The nautical mile (2,000 yards) is
the unit of distance. All bearings are reporting as true unless otherwise specified.
-EXAMPLES-
(1) From a point on the earth’s surface given in specific double letters or a code name:
125KK45
140 Point Holly 50
(2) From a point of land or a navigational mark:
112 Hatteras 12
237 Finisterre 21
(3) From a standard position in the force:
310ZZ7
(4) From a ship of own force, using the call sign of the ship:
273 HOT-SHOT 12
2-4 ORIGINAL