{"product_id":"1-39-usn-pelorus","title":"1\/39 USN Pelorus","description":"\u003ch2\u003e1\/39 USN Pelorus: Open-Bridge Piloting \u0026amp; Bearing Measurement Fidelity\u003c\/h2\u003e\n\u003cp\u003eBring an exceptional layer of technical density, structural authority, and naval combat realism to the bridge wings, flying bridge railings, and open conning stations of your large-format combatant models with the masterfully engineered 1\/39 Scale U.S. Navy (USN) Pelorus. Serving as the quintessential optical piloting aid across virtually every class of United States Navy combatant throughout World War II and the postwar era—including Patrol Torpedo (PT) boats, Patrol Craft (PC\/SC), landing ships, destroyers, and auxiliary fleet vessels—the pelorus stood as the primary instrument for taking relative bearings of coastal landmarks, channel beacons, and formation ships. Mounted high on open bridge-wing perimeters or elevated conning flats, this rugged brass-and-bronze instrument allowed navigating officers and quartermasters to align rotating optical sighting vanes with a gimbal-mounted compass card, calculating precise lines of position through heavy weather and high-speed tactical maneuvers. Standing at an authentic 31.70 mm (1.25 in) in overall height, this standalone navigational upgrade captures the slotted front-and-rear sight vanes, counterbalanced gimbal ring pivots, calibrated compass dial face, cylindrical binnacle hood, and deck-flanged pedestal column of original Bureau of Ships (BuShips) navigation blueprints with flawless structural clarity, making it an indispensable asset for discerning maritime shipwrights anchoring their veteran fleet representations.\u003c\/p\u003e\n\u003ch3\u003eEngineering Precision and Fleet Navigational Hardware Fidelity\u003c\/h3\u003e\n\u003cp\u003eAt 1\/39 scale, bridge-wing observation instruments step completely out of the background to become prominent mechanical focal points commanding the upper bulwark skyline, exposing every millimeter of sight vane slotting, binnacle casing curvature, leveling ring trunnions, and pedestal base bolting to close visual-spatial inspection. Measuring an exact 31.70 mm (1.25 in) in overall height, this replica U.S. Navy pelorus captures the utilitarian industrial silhouette of historic American naval piloting gear with surgical clarity, completely eliminating the soft features, blobby solid-molded plastic contours, missing sighting slots, and tedious mold parting line cleanup typical of standard factory injection-molded plastic kits or soft white metal castings. Deployed onto the bridge deck or flying bridge grating of your 1\/39 scale build, the assembly features true-to-scale physical contours, creating realistic physical shadow lines and deep visual relief that basic kit placeholders cannot match.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMuseum-Quality Arsenal Replication:\u003c\/b\u003e Developed using original technical layouts, historical U.S. Navy Bureau of Ships builder blueprints, and archival shipyard navigational outfitting sheets to accurately reproduce the exact physical dimensions—standing 31.70 mm (1.25 in) in overall height—alongside true-to-scale sighting vane geometry and pedestal footing contours of active wartime combat units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrototypical Fleet \u0026amp; Littoral Scope:\u003c\/b\u003e Tailored specifically for large-format 1\/39 scale naval combat craft (such as classic vintage patrol craft kits and custom scale scratch-builds), PT boats, landing craft, subchasers, deckhouse catwalks, and museum-grade maritime diorama displays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExposed Hardware \u0026amp; Mechanical Detail:\u003c\/b\u003e Authentically captures the central rotating sighting vane frame with fine vertical sight wire grooves, dual-axis external gimbal suspension rings, cylindrical binnacle bowl with protective hood lip, graduated compass dial with 360-degree azimuthal card markings, and the flanged tubular pedestal column with perimeter deck-mounting bolt impressions, preserving structural sharpness and realistic spatial proportions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTrue-to-Scale Volumetric Depth:\u003c\/b\u003e Replicates the true physical three-dimensional presence of heavy naval optical gear, casting realistic deep shadows beneath the sighting bar, inside the gimbal recess, and under the pedestal base against deck planking or steel non-skid flats with authentic mechanical contrast.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStreamlined Deck Integration:\u003c\/b\u003e Engineered with a precision-molded flat base contact pad designed to seat cleanly and securely flush onto plastic, wood, or fiberglass deck surfaces, drastically reducing assembly friction and streamlining installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntelligent Material Optimization:\u003c\/b\u003e Expertly designed in High Detail Resin Grey with an optimized, lightweight structural profile to manage material mass across its prominent 31.70 mm height. This configuration ensures an exceptionally rigid, warp-free instrument structure with dead-straight sighting vanes and a perfectly aligned pedestal column that resists bending, sagging, or distortion over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePremium Material: High Detail Resin Grey\u003c\/h3\u003e\n\u003cp\u003eTo satisfy the absolute highest demands of micro-detailed static presentation across delicate scale bridge hardware and fine optical instrumentation, this USN pelorus is crafted exclusively from premium High Detail Resin Grey.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eExceptional Feature Definition:\u003c\/b\u003e This premier formula achieves surgical multi-dimensional precision and an ultra-smooth, non-porous surface finish, capturing the finest mechanical facets—from razor-sharp sight vane peep holes to delicate gimbal pivot screws—with absolute sharpness and zero layer line distraction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProfessional Foundation:\u003c\/b\u003e Provides an ultra-smooth base specifically optimized for high-quality marine primers, fine-scale technical pin-washes, micro-masking, and authentic wartime US Navy interior and exterior finishes, ensuring flawless paint adherence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSuperior Quality:\u003c\/b\u003e Manufactured by distefan 3d print, ensuring clean surfaces, straight vertical column alignment, and outstanding dimensional integrity for a luxurious, professional-grade finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features and Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAccurate 1\/39 Scale Precision:\u003c\/b\u003e Precision-engineered with an authentic overall height of 31.70 mm (1.25 in) for seamless, historically proportional integration with large-format 1\/39 scale naval combat craft, open bridge wings, wheelhouse catwalks, custom scratch-built hulls, and museum-grade static displays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHistorically Authentic Fleet Hardware:\u003c\/b\u003e Authentically represents the physical configuration of the standardized pelorus stand and dumb-compass assembly deployed across U.S. Navy warships and auxiliary craft throughout World War II and the postwar era.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWatchstander Ergonomics:\u003c\/b\u003e Sized with authentic physical clearances to sit directly beside bridge-wing bulwarks or forward rails, realistically accommodating standing 1\/39 scale quartermaster, navigator, or watch officer figures aligning sights during piloting drills.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnpainted Finish:\u003c\/b\u003e Arrives completely unpainted, providing a blank canvas for your creative vision. Customize the assembly to reflect standard U.S. Navy vertical 5-H Haze Gray, 5-O Ocean Gray, dark 5-N Navy Blue, or exposed wartime marine bronze finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Definitive Bridge Station Overhaul:\u003c\/b\u003e Replaces simplified, featureless kit castings with a sophisticated, historically correct three-dimensional representation of vital naval optical navigation architecture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eA Canvas for Battle-Tested Fleet Artistry\u003c\/h3\u003e\n\u003cp\u003eArriving in its raw finish, the 1\/39 USN Pelorus serves as the ultimate starting point for advanced multi-layer painting, precise component color-blocking, and realistic maritime weathering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThe Fleet Navigational Scheme:\u003c\/b\u003e Base-coat the cylindrical pedestal stand and lower mounting flange in authentic period-correct vertical camouflage enamel—such as standard 5-H Haze Gray, 5-O Ocean Gray, or dark 5-N Navy Blue—matching the surrounding bridge-wing bulwarks and deckhouse walls. Finish the upper binnacle bowl, gimbal ring pivots, and rotating sighting vanes in aged naval brass, burnished bronze, or semi-gloss black marine instrument enamel. Detail the interior compass dial card in off-white or aged ivory, picking out the degree graduations, cardinal points, and lubber line in crisp matte black. To create an ultra-realistic operational finish, place a tiny droplet of clear gloss varnish over the compass dial to simulate the crystal-clear mineral protective glass lens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRealistic Frontline Operational Weathering:\u003c\/b\u003e High-relief bridge hardware thrives on rich washes, textural filters, and environmental staining. Apply rich dark raw umber and soot black oil washes into the gimbal ring pivot joints, under the binnacle bowl rim, and around the deck mounting bolts to create deep structural shadows. Add highly realistic weathering effects like subtle green verdigris staining nestled into brass crevices and along the gimbal trunnions from constant saltwater humidity, bare-metal rubbing along the sighting vanes where officers manipulated the alignment arms in heavy seas, dried white salt spray mineral crusting layered across windward faces from crashing spray, and delicate vertical rust or grime streaks weeping downward from the base toward deck waterways to capture the true look of vital frontline navigational gear enduring relentless open-sea service.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Protosoon","offers":[{"title":"High-detail Resin Gray","offer_id":48936250933313,"sku":"SPINMW2FVREE6-M54460887-MAT16","price":31.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/5243\/1429\/files\/1-39-usn-pelorus.webp?v=1789982436","url":"https:\/\/distefano3dprint.com\/en-ca\/products\/1-39-usn-pelorus","provider":"distefan 3d print","version":"1.0","type":"link"}