Check it out on Active Captain
We have anchored near the causeway.
between the Memorial Causeway and the channel to Clearwater Municipal Marina in 6-9' on soft bottom.
Another anchorage shown at "Penthouse". Might be skinny getting in, so haven't tried that one yet.
Check with Clearwater Beach Marina - LOA
max: 125 feet
Beam max: 30 feet
Additional info: Typical transient slips are 18 foot beam max, however, a few 'one-sided' slips for vessels up to 30 foot beams are available.
Hope this helps,