[MEG33]

I 'm getting a weird message about valid certificate.Took many tries to get back here!

[FairOpinion]

Just agree to it, it's OK, you may have to do it a few times, there are several picturs, but it's just an https Navy site, so it's OK.

They are great pix, some I haven't seen elsewhere.

[RedBloodedAmerican]

You can accept the certificates and manually remove them later, or cancel them; these ones are not an issue. But it is good they popped up for you, means your security settings are set to a good level.