{"product_id":"m-e-master-navi-industrial-survey-rov-200m-depth-dual-q-dvl-laser-scaler-underwater-inertial-navigation","title":"M-E‑MASTER NAVI Industrial Survey ROV | 200m Depth, Dual Q‑DVL, Laser Scaler, Underwater Inertial Navigation","description":"\u003ch1\u003e\n\u003ca href=\"https:\/\/store.mountlaser.com\/collections\/rov-for-diving-measurement\" target=\"_blank\" rel=\"noopener\"\u003eM-E‑MASTER NAVI Industrial Survey\u003c\/a\u003e‑Grade Underwater ROV\u003c\/h1\u003e\n\u003cp\u003e\u003cem\u003eBringing the Ocean Within Reach\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eM-E‑MASTER NAVI is our \u003ca href=\"https:\/\/store.mountlaser.com\/collections\/rov-for-diving-measurement\" target=\"_blank\" rel=\"noopener\"\u003etop‑tier industrial ROV\u003c\/a\u003e purpose‑built for high‑precision underwater inspection, measurement and bathymetric survey in demanding marine and inland water environments. Factory‑integrated dual Q‑DVL Doppler velocity logs, laser scaler and altitude meter deliver robust positioning, station‑keeping and measurement capability without extra hardware purchase. Modular hot‑swap architecture enables fast field maintenance for long‑duration professional survey projects\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0596\/9035\/2818\/files\/M-E_MASTER_NAVI_Industrial_Survey_ROV.png?v=1792391644\" alt=\"M-E‑MASTER NAVI Industrial Survey ROV\"\u003e\u003c\/p\u003e\n\u003ch4\u003e✨ Core Key Features\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e🧭 Factory‑Integrated High‑Precision Navigation Suite\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForward Inline Q‑DVL + Downward Q‑DVL\u003c\/strong\u003e: Dual Doppler Velocity Log, achieve stable station‑lock hovering against current up to \u003cstrong\u003e2.7 knots\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt‑in Laser Scaler (660 nm red laser) for real‑time underwater distance measurement\u003c\/li\u003e\n\u003cli\u003eBuilt‑in Altitude Meter for seabed altitude tracking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQY‑Pilot Assisted Piloting System\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eVCCM Vertical Cruise Control\u003c\/li\u003e\n\u003cli\u003eHCCM Horizontal Cruise Control\u003c\/li\u003e\n\u003cli\u003eSmart collision avoidance, distance \u0026amp; altitude lock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eU‑INS Plus Underwater Inertial Navigation: mission planning, POI tagging, real‑time ROV tracking, custom map overlay\u003c\/li\u003e\n\u003cli\u003eQY‑MT measurement tool: real‑time 2D\/3D measurement, AR‑Ruler, 99.7% measuring accuracy\u003c\/li\u003e\n\u003cli\u003eQY‑BT Bathymetric Tool: automatic 2D \/ 3D seabed mapping, data report export\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e🚀 Ring‑Wing Powerful Propulsion \u0026amp; Modular Maintenance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSix metal ring‑wing thrusters, max speed \u0026gt;3 knots, strong anti‑current performance\u003c\/li\u003e\n\u003cli\u003e6‑DOF full‑dimensional movement: 360° yaw \/ pitch \/ roll rotation, no inspection blind spots\u003c\/li\u003e\n\u003cli\u003eQuick‑release modular construction: battery \u0026amp; accessories detach in seconds; key spare‑part replacement complete within 5 minutes\u003c\/li\u003e\n\u003cli\u003eHot‑swap dual‑battery tech: swap batteries without power‑off or system restart\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e📷 Premium Underwater Imaging System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUltra‑wide Fisheye Lens: \u003cstrong\u003e176° FOV above water \/ 146° panoramic FOV underwater\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e1\/1.8‑inch CMOS sensor: 4K UHD video recording \u0026amp; RAW format photo capture\u003c\/li\u003e\n\u003cli\u003eMacro close‑focus down to \u003cstrong\u003e10 cm\u003c\/strong\u003e, sharp close‑range imaging in turbid water\u003c\/li\u003e\n\u003cli\u003eFour‑lamp LED lighting: max 10 000 lumens, 160° beam angle, three‑step brightness adjustment\u003c\/li\u003e\n\u003cli\u003eAI Dehazing \u0026amp; visual enhancement algorithm: filter suspended‑particle snow‑flake noise, restore natural underwater visibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e🔌 Expandable Payload System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTop + bottom dual load interfaces; expand up to \u003cstrong\u003e4 working tools with optional expansion dock\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRemovable Micro‑SD card slot for fast storage \u0026amp; export survey footage \u0026amp; measurement data\u003c\/li\u003e\n\u003cli\u003eOptional Direct Surface Power Supply System to eliminate battery‑limit for ultra‑long survey missions\u003c\/li\u003e\n\u003cli\u003eOptional Q‑Energy smart portable charging station\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e🎯 Typical Application Scenarios\u003c\/h4\u003e\n\u003cp\u003e✅ Reservoir \u0026amp; Tank Inspection\u003c\/p\u003e\n\u003cp\u003e✅ Off‑shore \/ Port \u0026amp; Shipping Structural Evaluation\u003c\/p\u003e\n\u003cp\u003e✅ Environmental Monitoring \u0026amp; Bathymetric Survey\u003c\/p\u003e\n\u003cp\u003e✅ Subsea Defect Inspection \u0026amp; Quantitative Measurement\u003c\/p\u003e\n\u003cp\u003e✅ Underwater Engineering Survey\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003e📋 What’s In The Box (\u003ca href=\"https:\/\/store.mountlaser.com\/collections\/rov-for-diving-measurement\" target=\"_blank\" rel=\"noopener\"\u003eM-E‑MASTER NAVI\u003c\/a\u003e)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M-E‑MASTER NAVI ROV (Q‑DVL, Laser Scaler \u0026amp; Altitude Meter pre‑installed)\u003c\/li\u003e\n\u003cli\u003e1 × Q‑DVL w\/ Q‑IF Port Splitter \u0026amp; Arm Bracket\u003c\/li\u003e\n\u003cli\u003e1 × 200m Tether Reel\u003c\/li\u003e\n\u003cli\u003e1 × 3m Tether\u003c\/li\u003e\n\u003cli\u003e1 × Remote Controller\u003c\/li\u003e\n\u003cli\u003e1 × Industrial Hard Case\u003c\/li\u003e\n\u003cli\u003e1 × SD Slot Protector \u0026amp; Cover Removal Tool\u003c\/li\u003e\n\u003cli\u003e2 × ROV Battery\u003c\/li\u003e\n\u003cli\u003e1 × Dielectric Grease\u003c\/li\u003e\n\u003cli\u003e1 × Upper Quick Release Bracket\u003c\/li\u003e\n\u003cli\u003e1 × Mini Tool Box\u003c\/li\u003e\n\u003cli\u003e1 × Drying Towel\u003c\/li\u003e\n\u003cli\u003e1 × ROV Charger\u003c\/li\u003e\n\u003cli\u003eM-E‑MASTER Operator’s Manual\u003c\/li\u003e\n\u003cli\u003eM-E‑MASTER Spare O‑rings \u0026amp; Screws kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📊 Specifications Table\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Operating Depth\u003c\/td\u003e\n\u003ctd\u003e200 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Speed\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;2.7 knots (1.4 m\/s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMovement\u003c\/td\u003e\n\u003ctd\u003e6‑DOF, 360° Yaw \/ Pitch \/ Roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePre‑installed Sensors\u003c\/td\u003e\n\u003ctd\u003eDual Q‑DVL, Laser Scaler, Altitude Meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti‑current Station‑lock\u003c\/td\u003e\n\u003ctd\u003eUp to 2.7 knots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Sensor\u003c\/td\u003e\n\u003ctd\u003e1\/1.8‑inch CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFOV\u003c\/td\u003e\n\u003ctd\u003e176°(air) \/ 146°(underwater)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocus Range\u003c\/td\u003e\n\u003ctd\u003e0.1 m to ∞\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo\u003c\/td\u003e\n\u003ctd\u003e4K UHD 25\/30fps; 1080p up to 90fps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLights\u003c\/td\u003e\n\u003ctd\u003eMax 10 000 lumens, 160° beam angle, 3‑level adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Ports\u003c\/td\u003e\n\u003ctd\u003e2 base ports, expandable to 4 ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTether\u003c\/td\u003e\n\u003ctd\u003e200 m, 4.6 mm neutral‑buoyancy cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003e2 × hot‑swappable lithium‑ion batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eRemovable Micro‑SD Card (max 512 GB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003eFAQ M-E‑MASTER NAVI\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are Q‑DVL \/ laser scaler \/ altitude meter pre‑installed?\u003c\/strong\u003e A: Yes, all three core navigation \u0026amp; measuring sensors are factory pre‑installed for NAVI edition.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it hold station in strong current?\u003c\/strong\u003e A: Yes, station‑lock function works in water current up to 2.7 knots.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it support hot‑swap battery?\u003c\/strong\u003e A: Yes, battery can be swapped without shutting down ROV.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Robotic arm included?\u003c\/strong\u003e A: Robotic gripper arm is sold as optional add‑on accessory.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Mountlaser","offers":[{"title":"Default Title","offer_id":67751764295858,"sku":null,"price":26592.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/9035\/2818\/files\/M-E_MASTER_NAVI_Industrial_Survey_ROV.png?v=1792391644","url":"https:\/\/store.mountlaser.com\/ja\/products\/m-e-master-navi-industrial-survey-rov-200m-depth-dual-q-dvl-laser-scaler-underwater-inertial-navigation","provider":"Mountlaser","version":"1.0","type":"link"}