NATO Naval Task Force
Designations

Resources:
ACP 113(AF) CALL SIGN BOOK FOR SHIPS, September 2004
ACP 113(AG) CALL SIGN BOOK FOR SHIPS, November 2007
ACP 113(AH) CALL SIGN BOOK FOR SHIPS, September 2008

Task Force Number Allocations
(Numerical Sequence)

Task Force Number

Country or Command

0-299

United States

300-309

Canada

310-349

United Kingdom

350

Netherlands

351-399

Spares

400-417

SACLANT

418

Belgium

419

SACLANT

420

Denmark

421

Germany

422

Greece

423-424

SACEUR

425

Italy

426

SACEUR

427

SACLANT

428-429

Netherlands

430

Norway

431-442

SACEUR

443

Portugal

444

Turkey

445-449

CINCEASTLANT

450-454

France

455-459

SACEUR

460

Italy

460-469

Allied Forces other than NATO

470-474

France

475

Denmark

476-477

Portugal

478-499

CINCTURNAV

500-501

Germany

502-505

SACEUR

506-508

CINCEASTLANT

509-512

SACLANT

513-519

SGN

520-539

SACLANT

540-599

SGN

600-619

United Kingdom

620-621

Italy

622-626

France

627-646

Australia

647-656

New Zealand

657-799

Reserved for assignment to Allied Forces other than NATO or spares

800-824

United States

825-834

Spain

Task Force Number Allocations
(Alphabetical Sequence)

Country or Command

Task Force Number

Allied forces other than NATO

460-469

Allied forces other than NATO or spares

657-799

Australia

627-646

Belgium

418

Canada

300-309

CINCEASTLANT

445-449, 506-508

Denmark

420, 475

France

450-454, 470-474, 622-626

Germany

421, 500-501

Greece

422

Italy

425, 620-621, 460

SGN

513-519, 540-599

Netherlands

350, 428-429

New Zealand

647-656

Norway

430

Portugal

443, 476-477

SACEUR

423-424, 426, 431-442, 455-459, 502-505

SACLANT

400-417, 419, 427, 509-512, 520-539

Spares

351-399

Spain

825-834

Turkey

444

United Kingdom

310-349, 600-619

United States

0-299, 800-824

CINCTURNAV

478-499