Bienvenu dans le secteur de l’assistance Seiwa

Seiwa Marine Electronics logo

Products support

Seiwa Products Support

Seiwa publishes on as much documentation and files as possible, to help customers on finding what they need. You can check major sections clicking here.

Wide sections are dedicated to Manulas Archive and Software list; both are divided by Seiwa model to have a fast and precise selection of documents and files, to download for free.

Important pages are dedicated to show customers, both Marine dealers and End Users, about Seiwa's special conditions and business opportunities, as wel as about products compatibility, to check which C-Map by Jeppesen technology is compatible with each Seiwa models, even old ones.

Download documents

Download PDF files for free

A large number of technical documents are available for downloading in PDF Format or, when necessary, ZIP files.

In these pages you can find information, schemes and drilling template to install and set-tp your Seiwa products: products specifications, products compatibility, Installation instructions, connectivity schemes and products dimensions are available for most part of Seiwa's products.

Here you can also access to the complete index of downlodable file available on

Download are free of charge.

Jeppesen Cartography info

C-Map by Jeppesen cartography compatibility

Since 1984 Seiwa has been developed products compatiblewith C-Map (today C-Map by Jeppesen) cartpgraphy.

This legacy partnership contines and todai Seiwa is proud to present unit that uses C-Map by Jeppesen technologi at its best: Seiwa FT70 Multi-Touch WiFi GPS display.

During years, Seiwa has producrd several models which use different C-Map tecnologies: CF85, NT, NT+, MAX and now C-Map 4D. Check here which technology is compatible with your Seiwa.

Going to the Software update section you can also download FOR FREE the latest version of software for your unit and related update procedures.

Contact Seiwa staff

Contact Seiwa Customer Care Staff

Seiwa beleaves that a quick and precide answer is the key point to make differences with competition.

You can contact Seiwa Staff using divverent methods as E-Mail, Contact Forms, Skype, Phone.

It doesn't matter if you are a dealer or an end user: here you canm find the best way to be in touch with Seiwa at any time and we will do our best to give you the best answer on your question.

Contact Seiwa's customer service

This is a quick contact form to staff.
Please, use it for sales, technical or generic requests, staff will reply as soon as possible.
Other dedicated forms:
Contact (Prénom/Nom)*
Décrivez votre demande. Merci

Seiwa Direct is operated by AvMap, the european distributor of Seiwa Brand.

AvMap s.r.l. a socio unico - V.le Zaccagna, 6 54033 Carrara (MS) Italy P.IVA 00610230450, N.REA: 94805 - Iscr. al Reg. Imprese di Massa e Carrara