Raymarine B744V 600W Depth, Speed & Temp Bronze Through Hull Retractable Transducer
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Raymarine · Code A66091
Transducers · Transducer
Fishfinders & Sonar · Instruments & Networks
Discover the product
Bronze transducer Raymarine B744V, for through-hull installation. Part number A66091 identifies the specific connection and installation version.
Compatible equipment
Documented connections for specific catalogue codes, including parts, requirements and manufacturer sources. Selected equipment ranges are covered; an unlisted combination does not imply incompatibility. Each connection path is assessed separately and is not a complete installation design.
6 documented connections · Sources checked: 2026-10-11
Explore connections, components & diagrams ↗
Equipment connection guide ↗
B744V 600W Depth, Speed & Temp Bronze Through Hull Retractable Transducer · A66091
Axiom 2 Pro RVM · With an adapter
1 kW sonar · 11-pin
Additionally required:1 × A80496 — Adaptor Cable to attach an Airmar transducer (8 pin) to Axiom Pro-RVX (11 pin)
Functions: Conventional sonar
Electrical compatibility does not confirm suitability for the hull. Check material, deadrise and mounting position in the transducer guide.
Applies to this specific Raymarine code with its factory cable. Another version or code of the same model requires a separate check.
Uses the 1 kW / 11-pin input with A80496. The CPT-S/DownVision adapter A80490 is not the adapter for this connection.
Axiom 2 Pro RVM — transducers by port · 87443 Rev 7
Conventional transducers — connection using A80496 · 87443 Rev 7
Axiom 2 Pro transducer cables — part numbers · 87443 Rev 7
B744V 600W Depth, Speed & Temp Bronze Through Hull Retractable Transducer · A66091
RVM1600 · With an adapter
CHIRP · 11-pin
Additionally required:1 × A80496 — Adaptor Cable to attach an Airmar transducer (8 pin) to Axiom Pro-RVX (11 pin)
Functions: Conventional sonar
Electrical compatibility does not confirm suitability for the hull. Check material, deadrise and mounting position in the transducer guide.
This connection applies to the exact Raymarine code with its factory cable.
The module needs a separate power supply and a compatible display through RayNet; this path describes the transducer-to-module connection.
Traditional transducers · 87436 Rev 2
Required cables — Traditional transducers · 87436 Rev 2
B744V 600W Depth, Speed & Temp Bronze Through Hull Retractable Transducer · A66091
RVX1000 · With an adapter
CHIRP · 11-pin
Additionally required:1 × A80496 — Adaptor Cable to attach an Airmar transducer (8 pin) to Axiom Pro-RVX (11 pin)
Functions: Conventional sonar
Electrical compatibility does not confirm suitability for the hull. Check material, deadrise and mounting position in the transducer guide.
This connection applies to the exact Raymarine code with its factory cable.
The module needs a separate power supply and a compatible display through RayNet; this path describes the transducer-to-module connection.
Traditional transducers · 87349 Rev 3
Required cables — Traditional transducers · 87349 Rev 3
B744V 600W Depth, Speed & Temp Bronze Through Hull Retractable Transducer · A66091
Axiom+ RV · With an adapter
RealVision · 25-pin
Additionally required:1 × A80489 — Adaptor Cable (8 pin to 25 pin) to attach an Airmar (8 pin) transducer to Axiom RV (25 pin)
Functions: Conventional sonar
Electrical compatibility does not confirm suitability for the hull. Check material, deadrise and mounting position in the transducer guide.
This connection applies to the exact Raymarine code with its factory cable.
Axiom+’s built-in sonar delivers up to 600 W, even with a transducer rated for higher power.
Applies only to the RV version. Standard Axiom+ models require an external sonar module.
Traditional transducers · 87414 Rev 5
Required cables — Traditional transducers · 87414 Rev 5
B744V 600W Depth, Speed & Temp Bronze Through Hull Retractable Transducer · A66091
Axiom 2 RV · With an adapter
RealVision · 25-pin
Additionally required:1 × A80489 — Adaptor Cable (8 pin to 25 pin) to attach an Airmar (8 pin) transducer to Axiom RV (25 pin)
Functions: Conventional sonar
Electrical compatibility does not confirm suitability for the hull. Check material, deadrise and mounting position in the transducer guide.
This connection applies to the exact Raymarine code with its factory cable.
Axiom 2’s built-in sonar delivers up to 600 W, even with a transducer rated for higher power.
Applies only to the RV version. Standard Axiom 2 models require an external sonar module.
Traditional transducers · 87504 Rev 1
Required cables — Traditional transducers · 87504 Rev 1
Axiom 2 RV (3D) variant — compatible transducers · 87504 Rev 1
B744V 600W Depth, Speed & Temp Bronze Through Hull Retractable Transducer · A66091
Axiom 2 without built-in sonar · Through a module
NETWORK · Gigabit RayNet
Additionally required:1 × A80496 — Adaptor Cable to attach an Airmar transducer (8 pin) to Axiom Pro-RVX (11 pin)
Additionally required:1 × E70665 — RVM1600 RealVision Black Box Sonar
Included with E70665:1 × A62361 — Raynet (F) to Raynet (F) cable - 2m
Functions: Conventional sonar
Electrical compatibility does not confirm suitability for the hull. Check material, deadrise and mounting position in the transducer guide.
This connection applies to the exact Raymarine code with its factory cable.
The module needs a separate power supply and a compatible display through RayNet; this path describes the transducer-to-module connection.
All displays on the same network need the same compatible LightHouse version. LightHouse 4 and 5 must not be mixed; first-generation Axiom/Axiom+/Pro/XL remain on LightHouse 4.
The transducer connects to RVM1600, not to the display. The module requires independent power.
RVM1600 firmware now uses independent numbering from LightHouse. Check the compatible version in the peripheral update package.
Network connections · 87504 Rev 1
Hardware and software compatibility · 81432 Rev 2
Compatible peripheral product software · 81432 Rev 2
Networking constraints · 81432 Rev 2
RayNet — cables and compatible products · Official manufacturer page · checked 2026-10-10
Traditional transducers · 87436 Rev 2
Required cables — Traditional transducers · 87436 Rev 2
Functions & interfaces
Transducer
Technical specifications
Equipment type
Depth transducers
Hull angle
0 - 24°
Mounting
Through-hull
Material
Bronze
RMS power
600W
Reference maximum depth
1,200 Ft. (L) / 700 Ft. (H)
Frequency
50 / 200 kHz
Beam width
45° / 12°
Measurements
Depth / speed / temperature
Hull material
Fibreglass / wood
Cable length
10 m
Selection & compatibility
This model is included in our catalogue. The exact configuration, compatibility and supply availability are confirmed when you contact us.
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Kit contents, interfaces and required accessories are checked for the exact part number. Connection to another system does not mean all functions are built in.
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