Overview

A COMPLETE SERIES OF SINKING LINES DESIGNED For Easy Distance And Complete Fly Control

RIO's Fathom lines are a series of sinking lines designed specifically for the lake angler. Each line has a short, quick-loading head for minimizing the number of false casts, and for quick, easy distance, and a color contrast between the head and the running line to easily show the line's loading point. In addition, each line is built with a Hang Marker that shows anglers when to stop stripping, and when to fish the hang, and features RIO's Density Compensation (except type 7) for complete fly control.

Premier Fathom - All Models

Line SizeDensityLine ColorSink RateTotal Head WeightHead LengthTotal LengthSKU
5wtBlack/BlueBlack/Blue3ips172gr (11.2gm)35ft (10.7m)105ft (32m)6-19667
5wtBlack/MaroonBlack/Maroon5ips172gr (11.2gm)35ft (10.7m)105ft (32m)6-19671
5wtBlack/GreenBlack/Green6ips172gr (11.2gm)35ft (10.7m)105ft (32m)6-19675
6wtBlack/BlueBlack/Blue3ips198gr (12.8gm)35ft (10.7m)105ft (32m)6-19668
6wtBlack/MaroonBlack/Maroon5ips198gr (12.8gm)35ft (10.7m)105ft (32m)6-19672
6wtBlack/GreenBlack/Green6ips198gr (12.8gm)35ft (10.7m)105ft (32m)6-19676
6wtBlack/GrayBlack/Gray7ips198gr (12.8gm)35ft (10.7m)105ft (32m)6-19679
7wtBlack/BlueBlack/Blue3ips224gr (14.5gm)35ft (10.7m)105ft (32m)6-19669
7wtBlack/MaroonBlack/Maroon5ips224gr (14.5gm)35ft (10.7m)105ft (32m)6-19673
7wtBlack/GreenBlack/Green6ips224gr (14.5gm)35ft (10.7m)105ft (32m)6-19677
7wtBlack/GrayBlack/Gray7ips224gr (14.5gm)35ft (10.7m)105ft (32m)6-19680
8wtBlack/BlueBlack/Blue3ips260gr (16.8gm)35ft (10.7m)105ft (32m)6-19670
8wtBlack/MaroonBlack/Maroon5ips260gr (16.8gm)35ft (10.7m)105ft (32m)6-19674
8wtBlack/GreenBlack/Green6ips260gr (16.8gm)35ft (10.7m)105ft (32m)6-19678
8wtBlack/GrayBlack/Gray7ips260gr (16.8gm)35ft (10.7m)105ft (32m)6-19681
15 models available