Anglesey councillors are set to decide whether to approve a massive redevelopment of Holyhead's marina.
The scheme would include more than 300 new homes, a hotel, and a variety of commercial buildings.
Council officers have recommended to the planning committee that the development get the go-ahead.
Around 4,000 people have signed petitions in opposition to the plans.
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Frosty tonight. Turning cloudier with patchy rain on Wednesday.