Recover personal data and passwords from iCloud

Please provide information on how to view your saved passwords on the old iCloud. My phone was drowned in water and cannot be restored. Passwords from the social network VKontakte, Instagram were saved. To this day, I have no opportunity to enter my social network except this one. The old iPhone 6 phone is tied to the new iPhone 11. The photos and videos were transferred, but there was no spoil.I can attach a photo of my old iPhone 6 phone to confirm my words. Thank you for your support. I'm waiting for information from you.