Guest Dynaplate Grounding #:  38552
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Guest Dynaplate Grounding

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Free Shipping This Item qualifies for Free Shipping on orders over $99! More Info...

Four sizes of Marinco Dynaplates for hull bonding, and grounding to reduce RF noise.
More Details...   #38552
Brand:  Guest
From:   CAD$159.95 to CAD$719.95 

Marinco Dynaplates

Choose from four sizes of Guest Dynaplate's.

Create a proper bonding and grounding system using Dynaplate grounding shoes to reduce the risk of severe hull damage and electrical shock associated with boat lightning strikes by providing a direct, controlled high-capacity path for lightning dissipation.

SSB and AM radio transmitters demand a proper size ground to operate to their designed capacity.

A Dynaplate grounding shoe helps provide a large solid surface (the water surrounding the boat) to "push off" from.

This is technically known as "counterpoise" and is the other necessary half of the antenna system.

The bronze Dynaplate material also serves as the next sacrificial metal on the galvanic scale after the zincs, providing another buffer against corrosion of stainless steel parts.

  • Offers the best path for hull bonding without long runs of copper foil
  • Deters electrolysis and galvanic corrosion
  • Sintered porous bronze sphere construction for maximum conductivity in a compact size
  • Low drag, non-fouling shape
  • Easy to clean with a wire brush
  • Conforms to ABYC standards
  • Mounting hardware included
  • Gold plated mounting bolt
  • Bronze mounting nuts

  Guest Dynaplate Catalog Page

  Guest Dynaplate Installation Instructions
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Q. Do you offer Free Shipping?
A. We have free ground shipping via UPS or Canada Post within Canada on most orders of $99 or more (pre-tax).

Q. What do you mean by most orders?
A. Some items are exempt from this offer and are indicated on the product page. Exempt items are usually bulky or heavy items such as buoys. Over 98% of the items on qualify for the free shipping offer.
To see what your shipping charge (if any) will be you can add the item(s) and quantities to the shopping cart and you will see a shipping cost calculator

Q. Where do you ship from?
A. We ship from Halifax, NS

Q. What is the delivery time?
A.  NS, NB, PE: 1 - 2 business days,
      ON, QC, NL: 2- 4 business days
      MB, SK, AB: 4-5 business days
      BC: 5-7 business days
When your order ships you will be emailed a tracking number which will give you the scheduled delivery date

Q. Do you offer Express Shipping?
A. Yes we can ship your order express. Please send an email and we will provide you with a quote (

Q. Do you require a signature on delivery?
A. We sometimes add a signature requirement especially if it is a high value package

Please Note:
Very Remote areas are exempt from Free Shipping offer. These are typically remote northern areas. Nunavut as well as many parts of the Yukon and NWT are exempt from free shipping

 Standard #: 31345 
6" x 2.0" x 0.5" (152 mm x 51 mm x 13 mm) Hole Centers: 2.5" Weight: 1.4 lbs (0.6 kg)
MFG Part#: #: 4006
Our Price:CAD$159.95 
Add to Cart
 D-8 Large 
D-8 #: 31156 
8" x 2.5" x 0.5" (203 mm x 64 mm x 13 mm) Hole Centers: 4.0" Weight: 2.1 lbs (1.0 kg)
MFG Part#: #: 4008
Our Price:CAD$244.95 
Add to Cart
 Giant #: 38552 
12" x 3.0" x 0.5" (305 mm x 76 mm x 13 mm) Hole Centers: 6.0" Weight: 3.7 lbs (1.7 kg)
MFG Part#: #: 4012
Our Price:CAD$299.95 
Add to Cart
 Super - for SSB Use 
Super - for SSB #: 31166 
18" x 6.0" x 0.5" (457 mm x 152 mm x 13 mm) Hole Centers: 9.875" & 3.0" Top to Bottom Weight: 11.1 lbs (5.0 kg)
MFG Part#: #: 4018
Our Price:CAD$719.95 
Add to Cart
Money Back Guarantee
Guarantee You may return your purchase to us (with a return authorization number - use this form) within 30 days and we will refund the purchase price of the product. Items which are cut to order (rope, wire etc), software, chart cards and printed materials (paper charts, books) are not returnable.

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