No. 7 seed Deer Isle-Stonington narrowly held off No. 10 Machias 45-42 on Tuesday to clinch a quarterfinal spot in the Boys Class D North tournament.
Deer Isle-Stonington (5-11) will face Jonesport-Beals on Saturday.
Deer Isle-Stonington did not make an appearance in the 2018 Class D North tournament. Jonesport-Beals fell to Woodland in the D North finals.