The Federal Communications Commission (FCC) has granted a total of 35 licenses and call signs in the category of Ship Compulsory Equipped license in San Juan, Puerto Rico. Select a call sign from the table below to view its details such as the date of authorization, expiration date, service description, and so forth.
| Call Sign | License Holder Name | Date of Authorization |
|---|---|---|
| WAX4473 | MIKE BENITEZ MARINE SERVICES INC | 2006-05-23 |
| WCW7500 | CASTILLO WATERSPORTS INC | 2016-07-07 |
| WDC3864 | American Tugs Incorporated | 2015-02-04 |
| WDC6811 | Kruger B Group, Inc. | 2015-08-14 |
| WDC7390 | PUERTO RICO PORTS AUTHORITY | 2005-10-07 |
| WDC7392 | PUERTO RICO PORTS AUTHORITY | 2005-10-07 |
| WDC7393 | PUERTO RICO PORTS AUTHORITY | 2005-10-07 |
| WDC7395 | PURTO RICO PORTS AUTHORITY | 2005-10-07 |
| WDC7396 | PUERTO RICO PORTS AUTHORITY | 2005-10-07 |
| WDC7999 | Maritime Transportation Authority | 2005-12-07 |
| WDD3942 | Puerto Rico Towing & Barge Co. | 2016-07-20 |
| WDD3943 | Puerto Rico Towing & Barge Co. | 2016-07-20 |
| WDE6763 | AMERICAN TUGS INC. | 2018-11-27 |
| WDE7727 | AMERICAN TUGS INC | 2019-02-21 |
| WDE7728 | AMERICAN TUGS INC | 2019-02-16 |
| WDE7729 | AMERICAN TUGS INC | 2019-02-16 |
| WDF2917 | Bacardi, Joaquin E | 2009-12-08 |
| WDG2259 | San Juan Towing & Marine Services, Inc. | 2011-12-29 |
| WDG5554 | Autoridad de Transporte Maritimo de P.R. | 2022-09-02 |
| WDG5683 | American Tugs Inc. | 2012-10-11 |
| WDG5696 | American Tugs Inc | 2012-10-11 |
| WDH5927 | HARBOR BUNKERING CORP | 2014-07-17 |
| WDH7137 | American Tugs Inc | 2014-10-25 |
| WDI5647 | PUERTO RICO MARITIME TRANSPORTATION AUTHORITY | 2016-01-14 |
| WDI5806 | PUERTO RICO MARITIME TRANSPORTATION AUTHORITY | 2016-01-27 |
| WDI6998 | Harbor Bunkering Corp | 2016-03-30 |
| WDI7892 | Bent Rod Corporation | 2016-05-10 |
| WDJ2311 | American Tugs Inc. | 2016-10-04 |
| WDJ8285 | Ameican Tugs Inc | 2017-12-02 |
| WDK5054 | Crazy Clam Cruises dba La rumba Cruises.inc | 2018-10-05 |
| WDK5816 | Autoridad de Transporte Maritimo de P.R. | 2018-12-05 |
| WDK9274 | Rico Sun Tours, Inc | 2019-06-27 |
| WDM2338 | American Tugs Incorporated | 2021-03-17 |
| WDM7277 | Bluetide Puerto Rico Inc. | 2021-12-29 |
| WDN5155 | HARBOR BUNKERING CORP | 2022-12-02 |
