http://slil.ru/29499420
Сроки - Июль-август
Протяжённость по времени- 2 недели.
Нитка - посёлок Амбарный-оз. Юлоозеро-оз Сонозеро-оз. Алоозеро-р. Сонрека-море. остров Соностров- мыс Шарапов- Чупская губа- посёлок Пояконда

Речная-Озерная часть - 40 км.
Море                           -120 км
     
         Итого Растояние - 160 км.

Карта
Основной маршрут.
http://maps.yandex.ru/?ll=33.344978,66.287938&spn=1.985779,0.524117&z=9&l=map&rl=33.690704,66.040876~0.076217651,0.0064195513~0.054931641,-0.0058612650~0.17475128,0.027898649~0.036392212,0.012544404~0.064544678,0.0022294668~0.040512085,0.0055728221~0.0051498413,0.016432651~0.010986328,0.0098823079~0.021629333,0.010295766~0.060424805,0.036280010~-0.052185059,0.024157770~-0.042228699,0.030927050~-0.14453888,0.023966659~-0.42022705,0.076871297~0.10780334,0.023456845~-0.067291260,0.023986086~-0.063858032,0.023963111~0.18264771,0.023940155~-0.13938904,0.028313289~0.035018921,0.028281168~-0.14625549,0.016185434~-0.25955200,0.035899507~-0.037078857,0.024086639~-0.35568237,0.043460868

Те кто торопится или как запасной вариант.
Нитка - посёлок Амбарный-оз. Юлоозеро-оз Сонозеро-оз. Алоозеро-р. Сонрека-море. остров Соностров- мыс Шарапов- Чупская губа.
Тогда протяжённость всего маршрута около 100 км.  и проходиться где то за   9 дней.
http://maps.yandex.ru/?ll=33.679546,66.301894&spn=0.123425,0.032117&z=13&l=map&rl=33.690704,66.040876~0.076217651,0.0064195513~0.054931641,-0.0058612650~0.17475128,0.027898649~0.036392212,0.012544404~0.064544678,0.0022294668~0.040512085,0.0055728221~0.0051498413,0.016432651~0.010986328,0.0098823079~0.021629333,0.010295766~0.060424805,0.036280010~-0.052185059,0.024157770~-0.042228699,0.030927050~-0.14453888,0.023966659~-0.42022705,0.076871297~-0.13303749,-0.013877515~-0.046176910,-0.0059399777