Ruggedised, Quick Mount Accessories

Mounting Hardware

Hydrographic Survey

Our range of mounting accessories are engineered to withstand the harshest marine environments, ensuring long-term durability, corrosion resistance, and secure equipment mounting. Designed for quick deployment,our hardware offers seamless installation and trusted performance when it matters most.

Mounting Hardware

Built for salt water

Solid aluminium with a hard-anodised finish and stainless steel hardware, made for the harshest marine environments and years of use.

2
pole series options
All
CEE transducers

Fits almost any gunwale

The tilt adjustable Universal Gunwale Bracket clamps on with two screws, with soft bump stops to protect the boat and extension kits for wide gunwales.

60 mm
standard opening
250 mm
with extensions

Light for small craft

The 5/8″ Survey Pole Series suits kayaks and small boats, with a thumb release to swing the pole up and a thread that takes the GNSS antenna directly.

5/8″
standard thread
80 mm
max gunwale

Heavy duty when it counts

The 50 mm / 2″ Tube Series adds stiffness for heavier transducers, with brackets for every CEE transducer plus UHF, IMU and side scan.

50 mm
tube OD
1 m
tube sections
Mounting Hardware in the fieldMounting Hardware in the field
Applications

From kayaks to survey vessels.

Quick to deploy, simple to install and trusted to hold your transducer steady when it matters most.

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Kayaks & canoes

Light weight 5/8″ survey poles suit a variety of small water craft.

Small open boats

Clamp to the gunwale in minutes with the tilt adjustable Universal Gunwale Bracket.

Inflatables & RIBs

A thumb release swings the pole from vertical to horizontal when entering and exiting the water.

Dedicated survey vessels

Heavy duty 50 mm / 2″ tube assemblies for heavier transducers and demanding conditions.

GNSS & UHF antennas

5/8″ threads take the GNSS antenna directly, with a UHF bracket for CEESCOPE™ RTK models.

Side scan & IMU

Deploy a StarFish side scan sonar or SBG Ellipse IMU on the transducer pole.

Learn more

Two pole systems, one secure mount

A light 5/8″ survey pole for small craft in fresh water, or a stiff 50 mm / 2″ tube for heavier transducers, built to last in salt water.

Universal Gunwale Bracket
01  /  Gunwale mounting

Universal Gunwale Bracket

A tilt adjustable bracket that securely mounts a 50 mm / 2″ pole to a boat’s gunwale. Soft urethane bump stops protect the boat, and two clamp screws give a secure, hassle-free set-up.

Solid aluminium, hard anodised finish
Soft urethane bump stops protect surfaces
Extension kits for gunwales up to 250 mm
60 mm
standard opening
250 mm
with extension kits
Build your assembly

Product Options

Start with the gunwale bracket, then choose a pole series, add-ons and a transit case.

1
Step 1  ·  Gunwale bracket

Mount to any gunwale

A tilt adjustable bracket for a 50 mm / 2″ pole, with a 60 mm / 3.9″ opening as standard.

Gunwale mounting
Universal Gunwale Bracket
Universal Gunwale Bracket
Pole
50 mm / 2″
Opening
60 mm / 3.9″ (up to 250 mm with extension kits)
Construction
Solid aluminium, hard anodised finish
Clamping
Two adjustable clamp screws
Protection
Soft urethane bump stops
P/N
MH-50-UGB-2
2
Step 2  ·  Extension kits

How wide is your gunwale?

Extend the opening of the Universal Gunwale Bracket up to 250 mm / 9.8″. Aluminium and stainless steel construction for stability.

Extension kit
100 – 160 mm
Gunwale bracket extension kit
Opening
100 – 160 mm (3.9 – 6.3″)
Construction
Aluminium and stainless steel
P/N
MH-50-UGB160-1
Extension kit
160 – 220 mm
Gunwale bracket extension kit
Opening
160 – 220 mm (6.3 – 8.6″)
Construction
Aluminium and stainless steel
P/N
MH-50-UGB220-1
Extension kit
190 – 250 mm
Gunwale bracket extension kit
Opening
190 – 250 mm (7.5 – 9.8″)
Construction
Aluminium and stainless steel
P/N
MH-50-UGB250-1
3
Step 3  ·  5/8″ Survey Pole Series

Small boat mounting hardware

Light weight and durable, for quick and easy assembly on a variety of small water craft.

Transducer bracket
SS510 bracket
5/8 inch SS510 transducer mounting bracket
Suits
SS510 200 kHz transducer
Material
Acetal plastic, stainless steel
P/N
CHS-58-510-1
Transducer bracket
M195 bracket
5/8 inch M195 transducer mounting bracket
Suits
M195 dual frequency transducer
Material
Acetal plastic, stainless steel
P/N
CHS-58-195-1
Gunwale / transom
Survey Pole Bracket
Survey pole gunwale and transom bracket
Suits
Gunwales or transoms up to 80 mm wide
Pole
1″ OD survey poles
P/N
MH-58-MKB-1
Pole extension
Survey Pole Extension
Survey pole extension
Thread / OD
5/8″ thread, 1″ OD
Length
61 cm / 2 ft
P/N
MH-58-5131-01

Transducer brackets are available in imperial and metric sizing. The gunwale / transom bracket is for fresh water applications.

4
Step 4  ·  50 mm / 2″ Tube Series

Heavy duty mounting hardware

Increased stiffness and strength for heavier transducers and demanding conditions.

Transducer bracket
SS510 bracket
50 mm SS510 transducer mounting bracket
Suits
SS510 200 kHz transducer
Material
Hard-anodised aluminium
P/N
CHS-50-510-1
Transducer bracket
SS549 bracket
50 mm SS549 transducer mounting bracket
Suits
SS549 200 kHz transducer
Material
Hard-anodised aluminium
P/N
CHS-50-549-1
Transducer bracket
M195 bracket
50 mm M195 transducer mounting bracket
Suits
M195 dual frequency transducer
Material
Hard-anodised aluminium
P/N
CHS-50-195-1
Transducer bracket
M163 / M563 bracket
50 mm M163 and M563 transducer mounting bracket
Suits
M163 or M563 transducer
Material
Hard-anodised aluminium
P/N
CHS-50-163-1
Adaptor
Pole to Antenna Adaptor
Transducer pole to antenna adaptor
Thread
Stainless steel 5/8″
Connects to
Survey pole or GNSS antenna
P/N
MH-50-GPS58-1
Clamp
Pole Mounting Clamp
Transducer pole mounting clamp
Size
50 mm × 50 mm @ 90°
Connects
Tube to Universal Gunwale Bracket
P/N
MH-50-9090-1
Tube
Aluminium Tube, 1 m
1 m aluminium tube, 50 mm OD
Size
1 m × 50 mm OD
Drilled
To suit CEE mounting brackets
P/N
MH-50-1MT-1
Joining insert
Tube Joining Insert
Joining insert for 50 mm aluminium tube
Joins
Two 50 mm / 2″ aluminium tubes
Use
Longer transducer assemblies
P/N
MH-50-JI-1
5
Step 5  ·  Add-ons

Complete your survey package

Add to the 50 mm / 2″ transducer pole with antenna, IMU and side scan brackets.

Antenna
UHF Antenna Bracket
UHF antenna mounting bracket
Suits
CEESCOPE™ RTK models with internal UHF
Thread
5/8″
P/N
MH-58-RFWF-1
IMU
Ellipse IMU Bracket
SBG Ellipse transducer pole mounting bracket
Suits
SBG Ellipse IMU
Attaches to
Transducer pole to antenna adaptor
P/N
MH-50-SBG-1
Side scan
StarFish Plate, HF
High frequency StarFish interface plate
Suits
StarFish 452 / 990 with SS510
Material
Ceramic-coated aluminium
P/N
MH-50-SF510-1
Side scan
StarFish Plate, Dual
Dual frequency StarFish interface plate
Suits
StarFish 452 / 990 with M163
Material
Ceramic-coated aluminium
P/N
MH-50-SF163-1
6
Step 6  ·  Transit cases

Protect it in transit

Custom inserts in the watertight, crushproof and dust proof Pelican 1560 Protector Case.

Transit case
CEE ECHO™ Case
CEE ECHO transit case
Case
Pelican 1560
Insert
Custom foam
P/N
CES-Y-CF-1560-1
Transit case
CEESCOPE™ Case
CEESCOPE transit case
Case
Pelican 1560
Insert
Custom foam
P/N
CSC-Y-CF-1560-1
Transit case
Transducer Case
Transducer transit case
Case
Pelican 1560
Insert
Custom inserts
P/N
TD-Y-NF-1560-1
Complete kit
CEE-LINE™ Small Boat Kit
CEE-LINE small boat mounting kit
Holds
5/8″ hardware, CEE-LINE™ and SS510
Case
Pelican 1560
P/N
CLS-YE-CF-1560-SMK-1
Ordering

Part numbers at a glance

Every part in the range. Quote the part number when you ask us for a price.

Universal Gunwale Bracket

Universal Gunwale Bracket
MH-50-UGB-2
Extension kit, 100 – 160 mm
MH-50-UGB160-1
Extension kit, 160 – 220 mm
MH-50-UGB220-1
Extension kit, 190 – 250 mm
MH-50-UGB250-1

5/8″ Survey Pole Series

SS510 Transducer Mounting Bracket
CHS-58-510-1
M195 Transducer Mounting Bracket
CHS-58-195-1
Survey Pole Gunwale / Transom Bracket
MH-58-MKB-1
Survey Pole Extension (61 cm)
MH-58-5131-01

50 mm / 2″ Tube Series

SS510 Transducer Mounting Bracket
CHS-50-510-1
SS549 Transducer Mounting Bracket
CHS-50-549-1
M195 Transducer Mounting Bracket
CHS-50-195-1
M163/563 Transducer Mounting Bracket
CHS-50-163-1
Transducer Pole to Antenna Adaptor
MH-50-GPS58-1
Transducer Pole Mounting Clamp
MH-50-9090-1
Aluminium Tube, 1 m × 50 mm OD
MH-50-1MT-1
Joining Insert for 50 mm Tube
MH-50-JI-1

Add-ons

UHF Antenna Mounting Bracket
MH-58-RFWF-1
Ellipse Transducer Pole Mounting Bracket
MH-50-SBG-1
High Frequency StarFish Interface Plate
MH-50-SF510-1
Dual Frequency StarFish Interface Plate
MH-50-SF163-1

Transit cases

CEE ECHO™ Transit Case
CES-Y-CF-1560-1
CEESCOPE™ Transit Case
CSC-Y-CF-1560-1
Transducer Transit Case
TD-Y-NF-1560-1
CEE-LINE™ Small Boat Mounting Kit
CLS-YE-CF-1560-SMK-1
Resources

Downloads & documentation

Need something else? Contact support
Shallow river survey from an inflatable raft with the CEE-LINE™ and Trimble TSC7
Case history

Shallow river survey from an inflatable raft with the CEE-LINE™ and Trimble TSC7

Engineering firm Midwest surveyed the remote, braided Red Deer River in Alberta and Saskatchewan by adding a CEE-LINE™ echo sounder to its Trimble R12i and TSC7 setup and paddling it on an inflatable raft. The survey, with depths often just inches below the transducer, produced a 3D elevation model for the client’s erosion and asset protection work.

Download
Read
Blue Arc Engineering halves fieldwork on dock permit surveys with the CEE ECHO™ and Hydromagic
Case history

Blue Arc Engineering halves fieldwork on dock permit surveys with the CEE ECHO™ and Hydromagic

Blue Arc Engineering in Fort Myers, Florida swapped manual range pole and GNSS depth surveys for a CEE ECHO™ with Hydromagic and its existing Trimble R780. Fieldwork that would have taken a full day was cut in half, and the bathymetric product followed within days.

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Read
CEE-LINE™ for trustworthy shallow water bridge scour surveys in Germany
Case history

CEE-LINE™ for trustworthy shallow water bridge scour surveys in Germany

After several basic pole mounted echo sounders fell short, Ingenieurbüro Saam GmbH in Upper Bavaria adopted the CEE-LINE™ for bridge scour and river surveys in the Trimble Access environment. Datasets were consistent, repeatable and trustworthy, with consistent depths in very shallow water even near bridge structures.

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CEESCOPE™ flyaway kit used for a dam survey in South America
Case history

CEESCOPE™ flyaway kit used for a dam survey in South America

After two days of training, a transport engineer ran his first survey in South America two weeks after receiving the CEESCOPE™. The all-in-one echo sounder and Hydromagic made a successful reconnaissance dam survey simple, with the kit hand carried on the airline.

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CEESCOPE™ and enhanced StarFish side scan for rapid mobilization surveys with the Royal Australian Navy
Case history

CEESCOPE™ and enhanced StarFish side scan for rapid mobilization surveys with the Royal Australian Navy

The RAN now has a ruggedized, airline-portable Rapid Mobilization Survey System (RMSS), a CEESCOPE™ with Tactical StarFish side scan, for rapid environmental assessment, vessel of opportunity and conventional survey ship work, all acquired in HYPACK®.

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CEESCOPE™ gives Canada Pump and Power easy pre-dredge surveys of Alberta effluent ponds
Case history

CEESCOPE™ gives Canada Pump and Power easy pre-dredge surveys of Alberta effluent ponds

With no echo sounding experience and a tight deadline, Canada Pump and Power used a 33/200 kHz all-in-one CEESCOPE™ to complete urgent pre-dredge surveys of several Alberta tar sands effluent ponds. Pond sludge and water volumes were delivered on time, and CPP now runs Hydromagic in real time on later projects.

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