{"product_id":"boat-registration-number-decals-fits-boats-yachts-pwc-replaces-northboat-hardline-red350ec","title":"Boat Registration Number Decals – Fits Boats, Yachts, PWC (Replaces NorthBoat, Hardline RED350EC)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n  \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n  \/* Base table styles *\/\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td {\n    padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n  }\n\n  \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n  table.ss-table th {\n    white-space:nowrap;       \/* Do not wrap *\/\n    word-break:normal;        \/* Don’t break words *\/\n    letter-spacing:normal;    \/* Prevent theme styles from stretching letters *\/\n    font-weight:600;\n    background:#f8fafc;\n  }\n\n  \/* Small screen optimization *\/\n  @media (max-width:480px){\n    table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n  }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThese red 3-inch \u003cstrong\u003eBoat Registration Number Decals\u003c\/strong\u003e are designed for clear vessel identification on boats, yachts, and personal watercraft. The waterproof, UV-resistant vinyl stickers meet US Coast Guard and state guidelines when properly installed, ensuring long-lasting durability in marine environments.\u003c\/p\u003e\n\u003cp\u003eThese decals serve as direct replacements for NorthBoat 3\" Red Hard, Hardline Products RED350EC, and STIFFIE Whipline WL Series kits.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures a simple peel-and-apply installation method.\u003c\/li\u003e\n\u003cli\u003eEngineered for marine use; fully waterproof, scratch-resistant, and UV-protected.\u003c\/li\u003e\n\u003cli\u003eIncludes four complete sets of letters (A-Z) and numbers (0-9) to register your vessel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003ePart Number \/ Series\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eNorthBoat\u003c\/td\u003e\n        \u003ctd\u003e3\" Red Hard\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHardline Products\u003c\/td\u003e\n        \u003ctd\u003eRED350EC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSTIFFIE\u003c\/td\u003e\n        \u003ctd\u003eWhipline WL Series\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your vessel type in the table below.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Compatible Vessels\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eCategory\u003c\/th\u003e\n        \u003cth\u003eVessel Type\u003c\/th\u003e\n        \u003cth\u003eNotes\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eRecreational\u003c\/td\u003e\n        \u003ctd\u003eBoats\u003c\/td\u003e\n        \u003ctd\u003eAll types requiring registration numbers\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eRecreational\u003c\/td\u003e\n        \u003ctd\u003eYachts\u003c\/td\u003e\n        \u003ctd\u003eAll types requiring registration numbers\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eRecreational\u003c\/td\u003e\n        \u003ctd\u003ePontoons\u003c\/td\u003e\n        \u003ctd\u003eAll types requiring registration numbers\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eRecreational\u003c\/td\u003e\n        \u003ctd\u003eCenter Consoles\u003c\/td\u003e\n        \u003ctd\u003eAll types requiring registration numbers\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eRecreational\u003c\/td\u003e\n        \u003ctd\u003eBow-Riders\u003c\/td\u003e\n        \u003ctd\u003eAll types requiring registration numbers\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003ePersonal Watercraft (PWC)\u003c\/td\u003e\n        \u003ctd\u003eJet Skis\u003c\/td\u003e\n        \u003ctd\u003eAll brands requiring registration numbers\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003ePersonal Watercraft (PWC)\u003c\/td\u003e\n        \u003ctd\u003eWaverunners\u003c\/td\u003e\n        \u003ctd\u003eAll brands requiring registration numbers\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003ePersonal Watercraft (PWC)\u003c\/td\u003e\n        \u003ctd\u003eSea-Doos\u003c\/td\u003e\n        \u003ctd\u003eAll brands requiring registration numbers\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003ePersonal Watercraft (PWC)\u003c\/td\u003e\n        \u003ctd\u003eJet Boats\u003c\/td\u003e\n        \u003ctd\u003eAll brands requiring registration numbers\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n  \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eBoat Registration Number \u0026amp; Letter Decals\u003c\/dd\u003e\n  \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003ePeel and Apply\u003c\/dd\u003e\n  \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eMarine-Grade Vinyl with UV Clear Coating\u003c\/dd\u003e\n  \u003cdt\u003eColor\u003c\/dt\u003e\n\u003cdd\u003eRed\u003c\/dd\u003e\n  \u003cdt\u003eSize\u003c\/dt\u003e\n\u003cdd\u003e3\" (76.2 mm)\u003c\/dd\u003e\n  \u003cdt\u003eQuantity\u003c\/dt\u003e\n\u003cdd\u003e4 Sets (A-Z and 0-9)\u003c\/dd\u003e\n  \u003cdt\u003eTotal Decals\u003c\/dt\u003e\n\u003cdd\u003e144-146 pieces\u003c\/dd\u003e\n  \u003cdt\u003eWaterproof\u003c\/dt\u003e\n\u003cdd\u003eYes\u003c\/dd\u003e\n  \u003cdt\u003eUV Resistant\u003c\/dt\u003e\n\u003cdd\u003eYes\u003c\/dd\u003e\n  \u003cdt\u003eAdhesive Type\u003c\/dt\u003e\n\u003cdd\u003eHigh-Tack Permanent Waterproof\u003c\/dd\u003e\n  \u003cdt\u003eScratch Resistant\u003c\/dt\u003e\n\u003cdd\u003eYes\u003c\/dd\u003e\n  \u003cdt\u003eSurface Compatibility\u003c\/dt\u003e\n\u003cdd\u003eGel-Coat, Fiberglass, Aluminum, Metal, Paint, Wood, SMC, Plastic\u003c\/dd\u003e\n  \u003cdt\u003eFont Style\u003c\/dt\u003e\n\u003cdd\u003eBlock\/Smooth\u003c\/dd\u003e\n  \u003cdt\u003eApplication\u003c\/dt\u003e\n\u003cdd\u003eBoth sides of vessel (Starboard and Port)\u003c\/dd\u003e\n  \u003cdt\u003eRegulatory Compliance\u003c\/dt\u003e\n\u003cdd\u003eMeets US Coast Guard \u0026amp; State guidelines when installed correctly\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e4 x Complete Sets\u003c\/span\u003e of Letters A-Z and Numbers 0-9 (144-146 total decals)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eClean the application area thoroughly with soap and water or rubbing alcohol. Ensure the surface is dry and free of wax, dirt, or oils.\u003c\/li\u003e\n  \u003cli\u003eMeasure and create a straight, level guideline with masking tape to ensure proper alignment of your registration numbers.\u003c\/li\u003e\n  \u003cli\u003ePeel each decal from its paper backing, being careful not to touch the adhesive side.\u003c\/li\u003e\n  \u003cli\u003eApply the decal to the surface, starting from one edge and smoothing it out with a squeegee or credit card to remove air bubbles.\u003c\/li\u003e\n  \u003cli\u003eRepeat for all characters, ensuring proper spacing between them as required by local regulations (typically a character's width).\u003c\/li\u003e\n  \u003cli\u003eOnce all decals are applied, press them down firmly one last time and carefully remove the guideline tape.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eAre these decals compliant with US Coast Guard (USCG) regulations?\u003c\/summary\u003e\u003cp\u003eYes, the 3-inch height, block-style font, and contrasting color meet USCG and state requirements when applied correctly to both sides of the vessel's forward half.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow many registration numbers can I create with this kit?\u003c\/summary\u003e\u003cp\u003eThe package includes four complete sets of A-Z and 0-9, which is sufficient to apply your unique registration number to both the port and starboard sides of your boat or PWC.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat surfaces can I apply these decals to?\u003c\/summary\u003e\u003cp\u003eThese decals are designed for high-tack adhesion to most common marine surfaces, including Gel-Coat, Fiberglass, Aluminum, Metal, Paint, Wood, SMC, and Plastic.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do these DIY decals compare to custom pre-spaced registration kits?\u003c\/summary\u003e\u003cp\u003eThis is a DIY kit with individual peel-and-stick characters, giving you flexibility. Custom services pre-arrange the numbers on a single application tape for easier installation, but typically cost significantly more.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the best way to ensure the numbers are aligned straight?\u003c\/summary\u003e\u003cp\u003eWe recommend using a strip of masking tape as a straight-edge guide. Place the tape on the hull where you want the bottom of the decals to align, then apply each character along the top edge of the tape.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I remove the decals easily?\u003c\/summary\u003e\u003cp\u003eThe decals use a high-tack permanent waterproof adhesive for durability. Removal is possible but may require a heat gun to soften the vinyl and an adhesive remover to clean up any residue.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this an OEM part?\u003c\/summary\u003e\u003cp\u003eThis listing is an aftermarket replacement (not OEM). It is built to OEM-level specifications with comparable materials and manufactured in an ISO 9002 facility, with batch-inspections for consistency.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are the shipping speed and cost?\u003c\/summary\u003e\u003cp\u003eWe ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free, and expedited options will appear at checkout if available for your location.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the warranty and return policy?\u003c\/summary\u003e\u003cp\u003eThis product is covered by a 1-year warranty against manufacturing defects under normal use. If you encounter an issue, please contact our support team with your order details. Returns are accepted within our standard window for unused items in their original condition. See our policy page or reach out for instructions.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify images and specifications against your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n  \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50717905191227,"sku":"redNB1","price":19.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/redNB1.png?v=1762938033","url":"https:\/\/seasierra.com\/products\/boat-registration-number-decals-fits-boats-yachts-pwc-replaces-northboat-hardline-red350ec","provider":"SeaSierra","version":"1.0","type":"link"}