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  • What I Actually Use (My Complete System)
About These Recommendations
My Navigation Context
Vessel: 35-foot coastal cruiser (typical recreational powerboat)
Operating Area: Pacific Northwest coastal waters (Puget Sound to British Columbia)
Usage: Weekend cruising, occasional multi-day passages, mix of day and night operations
Experience: Professional maritime background adapted for recreational boating
My Recommendation Philosophy
I recommend equipment I actually use or would use based on professional evaluation. These aren't "best overall" picks—they're selections that make sense for typical recreational boaters navigating coastal waters.
I focus on:
  • Reliability over features — Equipment that works consistently beats feature-rich systems that fail
  • Integration capability — Systems that work together matter more than individual excellence
  • Appropriate capability — Don't over-buy for your actual use case
  • Value, not cheapest — Quality equipment costs money, but you don't need the most expensive

⚠️ Affiliate Disclosure: This page contains affiliate links. If you purchase through these links, I may earn a small commission at no additional cost to you. This helps support the creation of free educational content like this. I only recommend equipment I genuinely believe serves recreational boaters well.
What I Actually Use (My Complete System)
My Navigation Setup — $8,500 Total Investment
Built progressively over 3 years. Everything integrates via NMEA 2000 network.
🖥️ Primary Navigation
  • Garmin 7612xsv — 12" Multifunction Display (chartplotter/sonar/radar) — $2,400
  • Garmin GMR 18 HD+ — 4kW Radar (18" radome) — $1,600
  • Garmin AIS 800 — Class B AIS Transceiver — $450
  • Airmar B265LH — CHIRP Depth Transducer — $850
🔄 Backup Systems
  • Garmin echoMAP Plus 74sv — 7" backup chartplotter — $800
  • Garmin GPSMAP 86sci — Handheld GPS with InReach — $600
  • Standard Horizon GX2200 — VHF with built-in GPS — $250
⚙️ Automation & Instruments
  • Garmin GHP 20 — Hydraulic Autopilot — $2,600
  • Garmin GMI 20 — Instrument Display — $280
Why this configuration works: Single manufacturer (Garmin) simplifies integration. Multiple redundant GPS sources. Autopilot was worth every penny for passages over 2 hours. If I were doing it again, I'd go with 16" primary display instead of 12" for better visibility.
Chartplotter Recommendations
Your chartplotter is your primary navigation interface. Buy the largest screen your helm and budget can accommodate — you'll never regret more screen space.
Entry-Level (Budget: $500-1,500)
Garmin GPSMAP 722xs (7" Touchscreen)
Best ForBudget-conscious boaters, boats under 25'
Price~$600
FeaturesPreloaded charts, GPS, NMEA 2000, radar-capable
LimitationsNo integrated sonar, smaller screen
Solid foundation for basic navigation. Add sonar transducer later if fishing becomes important.
Raymarine Element 7S (7" Display)
Best ForAnglers who want sonar + navigation
Price~$700
FeaturesRealVision 3D sonar, good interface
LimitationsSmaller chart library than Garmin
Excellent value if fishing is a priority. Raymarine's sonar technology is industry-leading.
Mid-Range (Budget: $1,500-3,500)
⭐ Garmin 7612xsv (12" Touchscreen) — What I Use
Best ForSerious coastal cruisers, 30-45' boats
Price~$2,400
FeaturesLarge display, integrated CHIRP sonar, radar-capable, excellent charts
LimitationsRequires dedicated helm space
This is the sweet spot for capability vs cost. Serves 90% of recreational boaters' needs perfectly. I've used mine for 4 years with zero regrets.
Raymarine Axiom Pro 12 (12" Display)
Best ForIntegration with Raymarine equipment
Price~$2,600
FeaturesExcellent radar integration, RealVision 3D, LightHouse OS
LimitationsSlightly higher price than Garmin
Choose this if you prefer the Raymarine ecosystem or if fishing/sonar is your primary focus.
Premium (Budget: $4,000+)
Garmin 8616xsv (16" Touchscreen)
Best For Large vessels (45'+), maximum visibility
Price~$4,500
FeaturesHuge display, split-screen mastery, all premium features
LimitationsExpensive, requires significant helm space
If budget allows and space permits, the extra screen real estate is absolutely worth it. Wish I'd started here.
Display Size Guide
7" displays: Boats under 25 feet
9" displays: 25-35 foot boats
12" displays: 35-50 foot boats (optimal)
16" displays: 50+ foot boats or enthusiasts
GPS Units & Handheld Backups
Critical backup equipment. Every boat needs a handheld GPS as redundancy. When your chartplotter fails at night 10 miles offshore, this $300 device becomes priceless
1
⭐ Garmin GPSMAP 86sci — What I Use
Best ForSerious backup + safety net
Price~$600
FeaturesInReach satellite communication, full marine charts, very rugged, floats
Why PremiumSatellite SOS capability offshore
I carry this because the InReach satellite communication = emergency safety net when out of VHF range. Worth the investment for peace of mind.
2
Garmin GPSMAP 79sc
Best ForBudget-conscious backup
Price~$300
FeaturesMarine charts, floats, rugged, excellent battery life
SavingsHalf the price of 86sci
Excellent backup if you don't need satellite communication. This is the one I recommend to most boaters.
Depth Sounders & Transducers
Transducer selection is critical. Your depth sounder is only as good as your transducer. Choose based on installation capability and performance needs.
Through-Hull Transducers (Best Performance)
⭐ Airmar B265LH CHIRP — What I Use
Best ForSerious depth/fish finding, offshore
Price~$850
TechnologyCHIRP, wide frequency range, 1,200ft depth
InstallationRequires haul-out, professional recommended
If you're hauling out anyway, install this and forget about it for 10+ years. Best investment I made.
Airmar B175M Medium CHIRP
Best ForBudget through-hull, coastal cruising
Price~$420
TechnologyCHIRP, medium frequency, 900ft depth
ValueHalf the price of B265LH
Solid choice for coastal cruising. Proven design, reliable, good performance for most recreational use.
Transom-Mount Transducers (Easier Installation)
Garmin GT41-TM
Best ForTrailerable boats, DIY installation
Price~$280
ProsNo hull penetration, CHIRP capable, easy install
ConsSpeed-limited (turbulence), damage-prone
Good for seasonal boaters who trailer. Easy to install yourself in an afternoon.
Radar Systems
Essential for night and fog navigation. Radar is your second set of eyes. Don't skimp here if you plan to navigate at night or in restricted visibility.
Garmin GMR Fantom 18 (Solid-State)
Best For25-35 foot boats, modern technology
Price~$1,200
Power20W solid-state (no magnetron)
BenefitsInstant-on, low power, 50,000+ hour life
Solid-state is the future. No warm-up time, no magnetron to replace. This is what I'd buy today.
⭐ Garmin GMR 18 HD+ (Magnetron) — What I Use
Best ForCoastal cruising, proven technology
Price~$1,600
Power4kW magnetron, 18" radome
PerformanceExcellent target separation, 48nm range
This has served me perfectly for 4 years. If buying today, I'd go solid-state (Fantom), but this technology is proven and reliable.
Raymarine Quantum 2 Q24D
Best ForRaymarine ecosystem users
Price~$1,900
Technology24" CHIRP pulse compression, Doppler
AdvantageBest-in-class close-range performance
Best choice if you're already in Raymarine ecosystem. Excellent performance, especially close-range.
AIS Transceivers
Know your traffic. AIS identifies vessels around you and broadcasts your position to others. Class B is the recreational standard.
⭐ Garmin AIS 800 — What I Use
Best ForGarmin ecosystem integration
Price~$450
TypeClass B transceiver (transmit + receive)
InstallationBlackbox, NMEA 2000, simple setup
It works, integrates perfectly with Garmin MFD, reliable. No complaints after 3 years of use.
Digital Yacht AIT5000
Best ForBudget AIS, multi-manufacturer
Price~$380
FeaturesWiFi enabled, tablet compatible, good value
NoteSetup can be finicky
Best budget option if you're comfortable with setup. Works with any brand chartplotter.
Vesper Cortex M1
Best ForTech-savvy, premium features
Price~$650
FeaturesWiFi, anchor watch, excellent app, NMEA 2000/0183
PremiumBest app interface in the industry
If you want premium AIS with great smartphone integration, this is the one. Worth the extra cost for the features.
Autopilot Systems
Game-changing for passages. Expensive but transformative. If you do passages over 2-3 hours, autopilot is worth every cent.
⭐ Garmin GHP 20 — What I Use
Best ForHydraulic steering, 30-50' boats
Price~$2,600 (pump + computer + controller)
FeaturesSmooth operation, GPS integration, Shadow Drive
InstallationProfessional recommended
Installation cost me $3,200 total (parts + dealer install). I'd never boat without autopilot again. Transforms 6-hour passages from exhausting to manageable.
Garmin Reactor 40 Hydraulic
Best ForOutboards with hydraulic steering
Price~$2,200
FeaturesExcellent course-holding, Garmin MFD integration
NoteRequires hydraulic steering system
Best choice for outboard-powered boats. Proven performance, reliable.
Equipment Comparison Tables
Chartplotters by Screen Size
AIS Transceivers (Class B)
Radar Systems
Brand-Level Commentary
⭐ Garmin (My Choice — Here's Why)
✓ Strengths
  • Ecosystem integration — everything works together seamlessly
  • User interface — intuitive, consistent across products
  • Chart quality — excellent preloaded charts
  • Handheld GPS — industry-leading
  • Support — strong dealer network, good documentation
⚠ Weaknesses
  • Price — mid-to-high price point
  • Proprietary — locked into ecosystem
  • Sonar — not as advanced as dedicated fish-finding brands
Who Should Choose Garmin: Recreational boaters who want reliable, integrated systems with good support. Building from scratch, Garmin makes it easy to add components progressively.
I chose Garmin because I value integration over best-in-class individual components. It just works.
Raymarine
✓ Strengths
  • Radar integration — excellent implementation
  • RealVision 3D — industry-leading sonar for anglers
  • LightHouse OS — powerful for advanced users
  • Evolution autopilots — excellent performance
⚠ Weaknesses
  • Learning curve — more complex than Garmin
  • Price — generally higher than Garmin equivalent
  • Chart library — smaller in some regions
Who Should Choose Raymarine: Experienced boaters who want advanced capability and don't mind learning curve. Excellent choice if fishing/sonar is priority.
If I were starting over and fishing was primary use, I'd seriously consider Raymarine.
Simrad/Lowrance/B&G (Navico Family)
✓ Strengths
  • Professional grade — commercial quality
  • Networking — excellent multi-display integration
  • Offshore capability — rugged, reliable
  • Specialization — Simrad (offshore), Lowrance (fishing), B&G (sailing)
⚠ Weaknesses
  • Price — premium pricing (Simrad especially)
  • Interface — less intuitive than Garmin
  • Dealer network — smaller than Garmin/Raymarine
Who Should Choose Navico: Offshore cruisers (Simrad), serious anglers (Lowrance), racing sailors (B&G). Professional-grade capability.
If I were doing offshore passages regularly, Simrad would be my choice for proven reliability in worst conditions.
Furuno
✓ Strengths
  • Radar — industry gold standard
  • Reliability — bullet-proof in commercial use
  • Performance — best in class
  • Offshore — proven in worst conditions
⚠ Weaknesses
  • Price — most expensive across the board
  • User interface — utilitarian vs consumer-friendly
  • Recreational support — better commercial support
Who Should Choose Furuno: Offshore passagemakers who want absolute reliability and best performance. Commercial operators.
If money were no object and I were doing ocean crossings, Furuno radar would be my choice.
Complete Systems by Budget
💰 Minimum System — $1,500
Functional navigation for coastal cruising
  • Garmin GPSMAP 722xs chartplotter — $600
  • Garmin GT41-TM transom transducer — $280
  • Standard Horizon GX2200 VHF — $250
  • Garmin GPSMAP 79sc handheld backup — $300
💰💰 Good System — $4,000
Solid capability for serious coastal cruising
  • Garmin echoMAP Plus 94sv 9" chartplotter — $1,400
  • Airmar B175M through-hull transducer — $420
  • Digital Yacht AIT5000 AIS — $380
  • Standard Horizon GX2200 VHF — $250
  • Garmin GPSMAP 86sci handheld — $600
  • Garmin GMR Fantom 18 radar — $1,200
💰💰💰 Excellent System — $8,000 (What I Built)
Professional-grade for all coastal operations
  • Garmin 7612xsv 12" MFD — $2,400
  • Airmar B265LH CHIRP transducer — $850
  • Garmin AIS 800 Class B — $450
  • Garmin GMR 18 HD+ radar — $1,600
  • Garmin GHP 20 autopilot — $2,600
  • Standard Horizon GX2200 VHF — $250
  • Garmin GPSMAP 86sci handheld — $600
💰💰💰💰 Premium System — $15,000+
Ultimate capability for offshore and extended cruising
  • Garmin 8616xsv 16" MFD — $4,500
  • Garmin echoMAP 74sv backup 7" — $800
  • Airmar B265LH CHIRP transducer — $850
  • Vesper Cortex M1 AIS — $650
  • Furuno DRS4W radar — $2,400
  • Garmin Reactor 40 autopilot — $3,200
  • Garmin GMI 20 instrument display — $280
  • Standard Horizon GX2200 VHF — $250
  • Garmin GPSMAP 86sci handheld — $600
  • Complete NMEA 2000 network — $500
My Buying Philosophy
Start with quality basics. Add capability as experience and budget allow. Maintain what you have. Practice using it.
Your navigation competence matters more than your navigation equipment.
Buying & Installation Advice
When to Buy Used vs New
Good Used BuyChartplotters 2-3 years old (technology stable), Radar units (if magnetron recently replaced), Autopilot components (if professionally inspected)
Always Buy NewTransducers (aging degrades performance), AIS transceivers (certification concerns), VHF radios (safety equipment), Handheld GPS (battery degradation)
Where to Buy
West Marine
Pros: See equipment in person, installation service available
Cons: Higher prices than online
When: First system, need help with selection/installation
Defender Industries
Pros: Competitive pricing, excellent selection
Cons: Online only
When: You know exactly what you want
Amazon
Pros: Often lowest price, fast shipping
Cons: No marine expertise, installation support
When: Standard items, you're comfortable with installation
Installation: DIY vs Professional
DIY AppropriateHandheld GPS, Portable chartplotters, Transom-mount transducers, VHF radio (if electrical-competent)
Professional RecommendedThrough-hull transducers (requires haul-out), Radar installation (electrical + cable runs), Autopilot (critical system), NMEA 2000 network (first time)
My approach: Buy equipment online (better prices), pay dealer for complex installation (worth the cost). I installed my own chartplotters and VHF. I paid for through-hull transducer and autopilot installation. Money well spent on the complex stuff.
Questions or Need Help?
These recommendations represent my genuine professional opinion based on years of navigation experience and extensive equipment use.
Remember: The equipment serves the navigator. The navigator doesn't serve the equipment. Your competence matters more than your gear.
For comprehensive navigation training, see my books:
  • Cybersecurity for Recreational Boaters — Securing your navigation systems
  • Digital Navigation for Recreational Boaters — Mastering your electronics
  • Night Navigation for Recreational Boaters — Advanced operations in darkness
BoatCyber.com — Professional Navigation Guidance for Recreational Boaters
Prices and availability subject to change. Always verify current specifications and compatibility before purchase.
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