• Welcome to the DeeperBlue.com Forums, the largest online community dedicated to Freediving, Scuba Diving and Spearfishing. To gain full access to the DeeperBlue.com Forums you must register for a free account. As a registered member you will be able to:

    • Join over 44,280+ fellow diving enthusiasts from around the world on this forum
    • Participate in and browse from over 516,210+ posts.
    • Communicate privately with other divers from around the world.
    • Post your own photos or view from 7,441+ user submitted images.
    • All this and much more...

    You can gain access to all this absolutely free when you register for an account, so sign up today!

C4 Sideral vs Silversea fins

Thread Status: Hello , There was no answer in this thread for more than 60 days.
It can take a long time to get an up-to-date response or contact with relevant users.

A wee bit moist

Active Member
May 28, 2015
Hi, I've been looking for a comparison between the C4 Sideral and the C4 Silversea (or Silver Sea; even C4 uses both spellings ...) fins. I haven't been successful so far. Is anybody aware about such a review? Or can anybody explain the main differences from his own experience?
  • Like
Reactions: Diversity


New Member
Jun 4, 2021
Since a person has asked for a review of this cruise, I’m going to share some of what my father, who did this journey, had to tell: even though we worried that him being end of his 60’s (but still pretty fit), it turned out that he was one of the younger passengers and that the day trips have been heavily in favor of the “weakest” links of the chain, ergo rather short walks and some trips that were advertised didn’t take place due to immobility of the group
DeeperBlue.com - The Worlds Largest Community Dedicated To Freediving, Scuba Diving and Spearfishing


ISSN 1469-865X | Copyright © 1996 - 2021 deeperblue.net limited.

DeeperBlue.com is the World's Largest Community dedicated to Freediving, Scuba Diving, Spearfishing and Diving Travel.

We've been dedicated to bringing you the freshest news, features and discussions from around the underwater world since 1996.