Simrad NAC-1 Outboard Pilot Pack
A DIY-friendly hydraulic autopilot for a single outboard boat up to about 30 ft.
Amazon $1,869.99$1,869.99
The Simrad NAC-1 Outboard Pilot Pack and the Raymarine EV-150 Power Pilot Pack are evenly matched, rated 3.3 and 3.2. The Raymarine EV-150 Power Pilot Pack costs $197.08 less ($1,672.91 vs $1,869.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Raymarine EV-150 Power Pilot Pack
A step-up hydraulic kit for small to medium powerboats with a single engine.
Amazon $1,672.91$1,672.91
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every hydraulic steering marine autopilot; a clear win is highlighted. How we rank explains each one.
| Factor weight | Simrad NAC-1 Outboard Pilot Pack | Raymarine EV-150 Power Pilot Pack |
|---|---|---|
| Overall rating | 3.3/5 | 3.2/5 |
| Value 30% | 40 $1,869.99 for the pack | 45 $1,672.91 for the pack |
| Capability range 30% | 29 boats to 30 ft | 29 cylinders to 230 cc |
| Features 25% | 100 control head in the box, drive or pump included, heading sensor included, NMEA 2000 / SeaTalk ng | 100 control head in the box, drive or pump included, heading sensor included, NMEA 2000 / SeaTalk ng |
| Power draw 10% | 50 standby draw not published (neutral score used) | 11 300 mA standby |
| Warranty 5% | 0 warranty not published, scored as none | 25 2-year warranty |
Specifications
| Simrad NAC-1 Outboard Pilot Pack | Raymarine EV-150 Power Pilot Pack | |
|---|---|---|
| Capability | ||
| Steering type | Hydraulic | Hydraulic |
| Boat size | To 30 ft | - |
| Hydraulic cylinder range | - | 80 to 230 cc |
| Pack type | Complete pack | Complete pack |
| In the pack | ||
| Contents | NAC-1 computer, PUMP-1 MkII 0.8 L hydraulic pump, Precision-9 compass, hoses, fittings, Micro-C network parts, Auto/Standby button | p70Rs control head, EV-1 sensor core, ACU-150, Type 1 hydraulic drive, cable kit |
| Control head | Auto/Standby switch | p70Rs |
| Control head included | Yes | Yes |
| Drive or pump included | Yes | Yes |
| Heading sensor | Precision-9 solid-state compass | EV-1 9-axis sensor core |
| Electrical | ||
| Supply voltage | 12 V | 12 V |
| Standby draw | - | 300 mA |
| Max drive current | 8 A | 7 A |
| NMEA 2000 / SeaTalk ng | Yes | Yes |
| Support | ||
| Warranty | - | 2 years |