HMS Bellona in 1500: transferring shipbuilding skills

How would history change if HMS Bellona and her crew arrived in England in 1500?

England would gain a large technological advantage in shipbuilding and gunnery that could accelerate overseas expansion, despite political and religious complications.

In this counterfactual, Bellona's crew carries practical knowledge that could help England reproduce a much later generation of warship. Gunnery officers would understand enough of gun founding to direct the industry toward improved production, even if they lacked every technical detail. Better carpentry could also achieve the same structural result with fewer trees, making ship construction more economical. Henry VII's cash reserves and interest in infrastructure offer a possible means of turning those skills into sustained production of 74-gun ships. Charts would give him advance knowledge of overseas resources and routes, supporting much earlier expansion into the Americas and contact with China. The transfer would still face religious tension between a Protestant crew and Catholic England. A later follow-up suggests that a fleet of such ships could also weaken Spain and Portugal's ability to seek papal protection for their overseas claims.