| TOWN OF HARWICH | This sheet prepared to help understand Harbor Management Plan ( TEL 2/01/05) | |||||||||||||||||
| These specifications are | ~~ MOORING SPECIFICATION CHART ~~ | |||||||||||||||||
| established to set minimum safety | TABLE 2. | |||||||||||||||||
| standards for vessel moorings at | -CHAIN LENGTH IN FEET- | -Table of Anchor Sizes- | ||||||||||||||||
| Harwich in normal conditions. | TABLE 1. | (max length) | ||||||||||||||||
| MUSHROOM | PROTECTED | NON-PROTECTED | ||||||||||||||||
| 0-26' | 26-30' | 30-40' | SIZE | AREA | AREA | |||||||||||||
| AREA | TIDE | DEPTHS | SCOPE | SPEC.DEPTH | (3 tons) | (9 tons) | (15 tons) | |||||||||||
| (MLW) | Under 16' | 50 | 75 | |||||||||||||||
| Wychmere | 3.7 | 2'-17' | 2 | : 1 | 2 | 8 | 8 | 9 | 16' to 19' | 75 | 100 | |||||||
| Harbor | 3 | 10 | 11 | 12 | 19' to 26' | 100 | 150 | |||||||||||
| 4 | 12 | 13 | 14 | 26' to 30' | 150 | 200 | ||||||||||||
| 5 | 14 | 15 | 16 | 30' to 40' | 200 | 250 | ||||||||||||
| 6 | 16 | 17 | 19 | 40' to 50' | 250 | 300 | ||||||||||||
| 7 | 18 | 19 | 21 | |||||||||||||||
| PROTECTED | 8 | 20 | 22 | 24 | (equivalent Dor-Mor pyramid anchor | |||||||||||||
| AREA | 9 | 22 | 24 | 26 | may be substituted (recommended Herring River). | |||||||||||||
| 10 | 24 | 26 | 28 | |||||||||||||||
| 11 | 26 | 28 | 31 | -General Tackle Regulations- | ||||||||||||||
| 12 | 28 | 30 | 33 | |||||||||||||||
| 1. | Mushroom anchors only and of adequate | |||||||||||||||||
| Wych Outer | 4 | 3'-12' | 3 | : 1 | 3 | 13 | 14 | 16 | size as per Table 2. | |||||||||
| Pleasant Bay | 4 | 16 | 18 | 19 | ||||||||||||||
| Red River | 5 | 19 | 21 | 23 | 2. | Adequate chain lengths in accordance | ||||||||||||
| 6 | 22 | 24 | 26 | with specifications of Table 1. | ||||||||||||||
| 7 | 25 | 28 | 30 | ` | ||||||||||||||
| NON | 8 | 28 | 31 | 34 | 3. | All moorings must be of soft foam or | ||||||||||||
| PROTECTED | 9 | 31 | 34 | 37 | plastic material. Color must be white | |||||||||||||
| AREA | 11 | 37 | 41 | 44 | with a blue band. MOORING NUMBER and | |||||||||||||
| 12 | 40 | 44 | 48 | last name must be painted on mooring | ||||||||||||||
| buoy with contrasting oil-based paint | ||||||||||||||||||
| (no marker pens, please !) | ||||||||||||||||||
| Allen Hrbr | 3.7 | 2'-12' | 2 | : 1 | 2 | 8 | 8 | 9 | ||||||||||
| Round Cove | 3 | 10 | 11 | 12 | 4. | Mooring painters and lines must be | ||||||||||||
| Herring Rvr | 4 | 12 | 13 | 14 | of a non-floating type material. No | |||||||||||||
| 5 | 14 | 15 | 16 | hemp, manila or polpropylene. Painter | ||||||||||||||
| 6 | 16 | 17 | 19 | length should be adapted to vessel | ||||||||||||||
| 7 | 18 | 19 | 21 | foredeck configuration. The painter | ||||||||||||||
| PROTECTED | 8 | 20 | 22 | 24 | thickness must be in accordance with | |||||||||||||
| AREA | 9 | 22 | 24 | 26 | Table 3. Double painters are recom- | |||||||||||||
| 10 | 24 | 26 | 28 | mended for all non-protected areas. | ||||||||||||||
| 11 | 26 | 28 | 31 | |||||||||||||||
| 12 | 28 | 30 | 33 | 5. | All shackles must be moused with: | |||||||||||||
| stainless wire; 12GA. copper wire; or | ||||||||||||||||||
| tough plastic cable ties. | ||||||||||||||||||
| Table 3. | Table 4. | |||||||||||||||||
| -Painter Sizes- | -Chain Sizes- | |||||||||||||||||
| 6. | All moorings permits and fees must be | |||||||||||||||||
| Vessel Size | Diameter | Tensile Strength | Diameter | Work | Wt/10' | renewed annually. All moorings must | ||||||||||||
| Nylon/Dacron | (breaking strength) | Load | be inspected and site approval deter- | |||||||||||||||
| Under 16' | 1/2" | 5750 | 1/4" | 1250 | 7 | mined by the Harbormaster prior to | ||||||||||||
| 16' to 19' | 1/2" | 5750 | 5/16" | 1900 | 10.5 | dropping same. | ||||||||||||
| 19' to 26' | 5/8" | 9350 | 3/8" | 2650 | 15 | |||||||||||||
| 26' to 30' | 3/4" | 12800 | 1/2" | 4500 | 25 | 7. | Winter mooring sticks must float at a | |||||||||||
| 30' to 40' | 7/8" | 18000 | 5/8" | 6900 | 40 | 45 degree angle, show 18" above water | ||||||||||||
| 40' to 50' | 1" | 22600 | 3/4" | 9750 | 60 | and painted white tip with number. | ||||||||||||
| Remove Winter sticks before May 15th. | ||||||||||||||||||
| CHAFING GEAR IS RECOMMENDED PROTECTION FOR ALL LINES PASSING THROUGH CHOCKS AND OVER RAILS. | ||||||||||||||||||
| INADEQUATE OR NO CHAFING GEAR AND POORLY MAINTAIN ANCHOR CHAINS ARE THE GREATEST REASON FOR BOATS BREAKING | ||||||||||||||||||
| LOOSE IN HIGH ENEGY AND NON-PROTECTED AREAS. A SAFE MOORING IS YOUR BEST HULL INSURANCE. | ||||||||||||||||||