| 301 | Ritchie Venture Compass Sr-2 | |
| 302 | Ritchie Voyager Surface Mount Compass S-87-Wm) | |
| 303 | Ritchie Explorer Surface Mount Compass S-53 / S-53-G | |
| 304 | Ritchie Angler Bracket Mount Compass Ra-91 | |
| 305 | Ritchie Helmsman Flush Mount Compass Hf-742 | |
| 306 | Ritchie Compass Cover H-71-C | |
| 307 | Ritchie Voyager Flush Mount Compass Fn-201-Wm | |
| 308 | Ritchie Voyager Flush Mount Compass F-83-Wm | |
| 309 | Ritchie Navigator Binnacle Mount Dnp-200 | |
| 310 | Ritchie Navigator Bulkhead Mount Compass Bn-202 | |
| 311 | Ritchie Voyager Bracker Mount Compass B-81-Wm | |
| 312 | Ritchie Explorer Surface Mount Compass B-51 | |
| 313 | Rule Automatic Float Switch 37Fa | |
| 314 | Rule Automatic Float Switch 37A | |
| 315 | Rule Automatic Float Switch 35Fa | |
| 316 | Rule Automatic Float Switch 35A | |
| 317 | Rubber Anode | |
| 318 | Rule 500 Submersible Pump 26D | |
| 319 | Rule 500 Fully Automatic Submersible Pump 25Sa-24 | |
| 320 | Rule 500 Fully Automatic Submersible Pump 25Sa | |
| 321 | Rule 500 Automatic Submersible Bilge Pump 25S | |
| 322 | Rule 500 Submersible Bilge Pump 25Da-24 | |
| 323 | Rule 500 Submersible Bilge Pump 25Da | |
| 324 | Rule 360 Submersible Bilge Pump 24Da | |
| 325 | Rule 360 Submersible Bilge Pump 24 | |
| 326 | Rule 800 Round Submersible 21R | |
| 327 | Rule Fully Automatic 800 Submersible Pump 20Sa | |
| 328 | Rule Square Bilge Pump 20F | |
| 329 | Rule 3700 General Purpose Pump 19A | |
| 330 | Rule 3800 General Purpose Pump 17A | |