Sovereign of the Seas question

[Skip Garr]

Just received the Mantua kit. Wow! Could someone please tell me what number on a green circle (Page 7) such as P5 or P28? I can't find any explanation.
such mean

 

[Bryian]

A photo of the instructions problem would help us, thank you.

 

[Skip Garr]

Here is a page of the instructions. I'm asking about the numbers in green;

 

[oldflyer]

Skip --there you go.

Good luck Big PS: instructions are very weak IMO - especially regarding when to continue with the lower hull planking.
I've made remarks within my log - might be helpful

Cheers,